218 files changed, 17949 insertions, 0 deletions

diff --git a/vendor/stripe/stripe-php/lib/Account.php b/vendor/stripe/stripe-php/lib/Account.php
new file mode 100644
index 0000000..68fb7e8
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Account.php
@@ -0,0 +1,432 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * This is an object representing a Stripe account. You can retrieve it to see
+ * properties on the account like its current e-mail address or if the account is
+ * enabled yet to make live charges.
+ *
+ * Some properties, marked below, are available only to platforms that want to <a
+ * href="https://stripe.com/docs/connect/accounts">create and manage Express or
+ * Custom accounts</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|\Stripe\StripeObject $business_profile Business information about the account.
+ * @property null|string $business_type The business type.
+ * @property \Stripe\StripeObject $capabilities
+ * @property bool $charges_enabled Whether the account can create live charges.
+ * @property \Stripe\StripeObject $company
+ * @property \Stripe\StripeObject $controller
+ * @property string $country The account's country.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $default_currency Three-letter ISO currency code representing the default currency for the account. This must be a currency that <a href="https://stripe.com/docs/payouts">Stripe supports in the account's country</a>.
+ * @property bool $details_submitted Whether account details have been submitted. Standard accounts cannot receive payouts before this is true.
+ * @property null|string $email An email address associated with the account. You can treat this as metadata: it is not used for authentication or messaging account holders.
+ * @property \Stripe\Collection $external_accounts External accounts (bank accounts and debit cards) currently attached to this account
+ * @property \Stripe\Person $individual <p>This is an object representing a person associated with a Stripe account.</p><p>A platform cannot access a Standard or Express account's persons after the account starts onboarding, such as after generating an account link for the account. See the <a href="https://stripe.com/docs/connect/standard-accounts">Standard onboarding</a> or <a href="https://stripe.com/docs/connect/express-accounts">Express onboarding documentation</a> for information about platform pre-filling and account onboarding steps.</p><p>Related guide: <a href="https://stripe.com/docs/connect/identity-verification-api#person-information">Handling Identity Verification with the API</a>.</p>
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property bool $payouts_enabled Whether Stripe can send payouts to this account.
+ * @property \Stripe\StripeObject $requirements
+ * @property null|\Stripe\StripeObject $settings Options for customizing how the account functions within Stripe.
+ * @property \Stripe\StripeObject $tos_acceptance
+ * @property string $type The Stripe account type. Can be <code>standard</code>, <code>express</code>, or <code>custom</code>.
+ */
+class Account extends ApiResource
+{
+    const OBJECT_NAME = 'account';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\NestedResource;
+    use ApiOperations\Update;
+
+    const BUSINESS_TYPE_COMPANY = 'company';
+    const BUSINESS_TYPE_GOVERNMENT_ENTITY = 'government_entity';
+    const BUSINESS_TYPE_INDIVIDUAL = 'individual';
+    const BUSINESS_TYPE_NON_PROFIT = 'non_profit';
+
+    const CAPABILITY_CARD_PAYMENTS = 'card_payments';
+    const CAPABILITY_LEGACY_PAYMENTS = 'legacy_payments';
+    const CAPABILITY_PLATFORM_PAYMENTS = 'platform_payments';
+    const CAPABILITY_TRANSFERS = 'transfers';
+
+    const CAPABILITY_STATUS_ACTIVE = 'active';
+    const CAPABILITY_STATUS_INACTIVE = 'inactive';
+    const CAPABILITY_STATUS_PENDING = 'pending';
+
+    const TYPE_CUSTOM = 'custom';
+    const TYPE_EXPRESS = 'express';
+    const TYPE_STANDARD = 'standard';
+
+    use ApiOperations\Retrieve {
+        retrieve as protected _retrieve;
+    }
+
+    public static function getSavedNestedResources()
+    {
+        static $savedNestedResources = null;
+        if (null === $savedNestedResources) {
+            $savedNestedResources = new Util\Set([
+                'external_account',
+                'bank_account',
+            ]);
+        }
+
+        return $savedNestedResources;
+    }
+
+    public function instanceUrl()
+    {
+        if (null === $this['id']) {
+            return '/v1/account';
+        }
+
+        return parent::instanceUrl();
+    }
+
+    public function serializeParameters($force = false)
+    {
+        $update = parent::serializeParameters($force);
+        if (isset($this->_values['legal_entity'])) {
+            $entity = $this['legal_entity'];
+            if (isset($entity->_values['additional_owners'])) {
+                $owners = $entity['additional_owners'];
+                $entityUpdate = isset($update['legal_entity']) ? $update['legal_entity'] : [];
+                $entityUpdate['additional_owners'] = $this->serializeAdditionalOwners($entity, $owners);
+                $update['legal_entity'] = $entityUpdate;
+            }
+        }
+        if (isset($this->_values['individual'])) {
+            $individual = $this['individual'];
+            if (($individual instanceof Person) && !isset($update['individual'])) {
+                $update['individual'] = $individual->serializeParameters($force);
+            }
+        }
+
+        return $update;
+    }
+
+    private function serializeAdditionalOwners($legalEntity, $additionalOwners)
+    {
+        if (isset($legalEntity->_originalValues['additional_owners'])) {
+            $originalValue = $legalEntity->_originalValues['additional_owners'];
+        } else {
+            $originalValue = [];
+        }
+        if (($originalValue) && (\count($originalValue) > \count($additionalOwners))) {
+            throw new Exception\InvalidArgumentException(
+                'You cannot delete an item from an array, you must instead set a new array'
+            );
+        }
+
+        $updateArr = [];
+        foreach ($additionalOwners as $i => $v) {
+            $update = ($v instanceof StripeObject) ? $v->serializeParameters() : $v;
+
+            if ([] !== $update) {
+                if (!$originalValue
+                    || !\array_key_exists($i, $originalValue)
+                    || ($update !== $legalEntity->serializeParamsValue($originalValue[$i], null, false, true))) {
+                    $updateArr[$i] = $update;
+                }
+            }
+        }
+
+        return $updateArr;
+    }
+
+    /**
+     * @param null|array|string $id the ID of the account to retrieve, or an
+     *     options array containing an `id` key
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Account
+     */
+    public static function retrieve($id = null, $opts = null)
+    {
+        if (!$opts && \is_string($id) && 'sk_' === \substr($id, 0, 3)) {
+            $opts = $id;
+            $id = null;
+        }
+
+        return self::_retrieve($id, $opts);
+    }
+
+    /**
+     * @param null|array $clientId
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\StripeObject object containing the response from the API
+     */
+    public function deauthorize($clientId = null, $opts = null)
+    {
+        $params = [
+            'client_id' => $clientId,
+            'stripe_user_id' => $this->id,
+        ];
+
+        return OAuth::deauthorize($params, $opts);
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of persons
+     */
+    public function persons($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/persons';
+        list($response, $opts) = $this->_request('get', $url, $params, $opts);
+        $obj = Util\Util::convertToStripeObject($response, $opts);
+        $obj->setLastResponse($response);
+
+        return $obj;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Account the rejected account
+     */
+    public function reject($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/reject';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /*
+     * Capabilities methods
+     * We can not add the capabilities() method today as the Account object already has a
+     * capabilities property which is a hash and not the sub-list of capabilities.
+     */
+
+    const PATH_CAPABILITIES = '/capabilities';
+
+    /**
+     * @param string $id the ID of the account on which to retrieve the capabilities
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of capabilities
+     */
+    public static function allCapabilities($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_CAPABILITIES, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the account to which the capability belongs
+     * @param string $capabilityId the ID of the capability to retrieve
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Capability
+     */
+    public static function retrieveCapability($id, $capabilityId, $params = null, $opts = null)
+    {
+        return self::_retrieveNestedResource($id, static::PATH_CAPABILITIES, $capabilityId, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the account to which the capability belongs
+     * @param string $capabilityId the ID of the capability to update
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Capability
+     */
+    public static function updateCapability($id, $capabilityId, $params = null, $opts = null)
+    {
+        return self::_updateNestedResource($id, static::PATH_CAPABILITIES, $capabilityId, $params, $opts);
+    }
+
+    const PATH_EXTERNAL_ACCOUNTS = '/external_accounts';
+
+    /**
+     * @param string $id the ID of the account on which to retrieve the external accounts
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of external accounts (BankAccount or Card)
+     */
+    public static function allExternalAccounts($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_EXTERNAL_ACCOUNTS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the account on which to create the external account
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BankAccount|\Stripe\Card
+     */
+    public static function createExternalAccount($id, $params = null, $opts = null)
+    {
+        return self::_createNestedResource($id, static::PATH_EXTERNAL_ACCOUNTS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the account to which the external account belongs
+     * @param string $externalAccountId the ID of the external account to delete
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BankAccount|\Stripe\Card
+     */
+    public static function deleteExternalAccount($id, $externalAccountId, $params = null, $opts = null)
+    {
+        return self::_deleteNestedResource($id, static::PATH_EXTERNAL_ACCOUNTS, $externalAccountId, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the account to which the external account belongs
+     * @param string $externalAccountId the ID of the external account to retrieve
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BankAccount|\Stripe\Card
+     */
+    public static function retrieveExternalAccount($id, $externalAccountId, $params = null, $opts = null)
+    {
+        return self::_retrieveNestedResource($id, static::PATH_EXTERNAL_ACCOUNTS, $externalAccountId, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the account to which the external account belongs
+     * @param string $externalAccountId the ID of the external account to update
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BankAccount|\Stripe\Card
+     */
+    public static function updateExternalAccount($id, $externalAccountId, $params = null, $opts = null)
+    {
+        return self::_updateNestedResource($id, static::PATH_EXTERNAL_ACCOUNTS, $externalAccountId, $params, $opts);
+    }
+
+    const PATH_LOGIN_LINKS = '/login_links';
+
+    /**
+     * @param string $id the ID of the account on which to create the login link
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\LoginLink
+     */
+    public static function createLoginLink($id, $params = null, $opts = null)
+    {
+        return self::_createNestedResource($id, static::PATH_LOGIN_LINKS, $params, $opts);
+    }
+
+    const PATH_PERSONS = '/persons';
+
+    /**
+     * @param string $id the ID of the account on which to retrieve the persons
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of persons
+     */
+    public static function allPersons($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_PERSONS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the account on which to create the person
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Person
+     */
+    public static function createPerson($id, $params = null, $opts = null)
+    {
+        return self::_createNestedResource($id, static::PATH_PERSONS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the account to which the person belongs
+     * @param string $personId the ID of the person to delete
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Person
+     */
+    public static function deletePerson($id, $personId, $params = null, $opts = null)
+    {
+        return self::_deleteNestedResource($id, static::PATH_PERSONS, $personId, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the account to which the person belongs
+     * @param string $personId the ID of the person to retrieve
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Person
+     */
+    public static function retrievePerson($id, $personId, $params = null, $opts = null)
+    {
+        return self::_retrieveNestedResource($id, static::PATH_PERSONS, $personId, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the account to which the person belongs
+     * @param string $personId the ID of the person to update
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Person
+     */
+    public static function updatePerson($id, $personId, $params = null, $opts = null)
+    {
+        return self::_updateNestedResource($id, static::PATH_PERSONS, $personId, $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/AccountLink.php b/vendor/stripe/stripe-php/lib/AccountLink.php
new file mode 100644
index 0000000..24a9e68
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/AccountLink.php
@@ -0,0 +1,26 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Account Links are the means by which a Connect platform grants a connected
+ * account permission to access Stripe-hosted applications, such as Connect
+ * Onboarding.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/connect/connect-onboarding">Connect
+ * Onboarding</a>.
+ *
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property int $expires_at The timestamp at which this account link will expire.
+ * @property string $url The URL for the account link.
+ */
+class AccountLink extends ApiResource
+{
+    const OBJECT_NAME = 'account_link';
+
+    use ApiOperations\Create;
+}
diff --git a/vendor/stripe/stripe-php/lib/AlipayAccount.php b/vendor/stripe/stripe-php/lib/AlipayAccount.php
new file mode 100644
index 0000000..1d6a509
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/AlipayAccount.php
@@ -0,0 +1,75 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class AlipayAccount.
+ *
+ * @deprecated Alipay accounts are deprecated. Please use the sources API instead.
+ * @see https://stripe.com/docs/sources/alipay
+ */
+class AlipayAccount extends ApiResource
+{
+    const OBJECT_NAME = 'alipay_account';
+
+    use ApiOperations\Delete;
+    use ApiOperations\Update;
+
+    /**
+     * @return string The instance URL for this resource. It needs to be special
+     *    cased because it doesn't fit into the standard resource pattern.
+     */
+    public function instanceUrl()
+    {
+        if ($this['customer']) {
+            $base = Customer::classUrl();
+            $parent = $this['customer'];
+            $path = 'sources';
+        } else {
+            $msg = 'Alipay accounts cannot be accessed without a customer ID.';
+
+            throw new Exception\UnexpectedValueException($msg);
+        }
+        $parentExtn = \urlencode(Util\Util::utf8($parent));
+        $extn = \urlencode(Util\Util::utf8($this['id']));
+
+        return "{$base}/{$parentExtn}/{$path}/{$extn}";
+    }
+
+    /**
+     * @param array|string $_id
+     * @param null|array|string $_opts
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     *
+     * @deprecated Alipay accounts are deprecated. Please use the sources API instead.
+     * @see https://stripe.com/docs/sources/alipay
+     */
+    public static function retrieve($_id, $_opts = null)
+    {
+        $msg = 'Alipay accounts cannot be retrieved without a customer ID. ' .
+               'Retrieve an Alipay account using `Customer::retrieveSource(' .
+               "'customer_id', 'alipay_account_id')`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+
+    /**
+     * @param string $_id
+     * @param null|array $_params
+     * @param null|array|string $_options
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     *
+     * @deprecated Alipay accounts are deprecated. Please use the sources API instead.
+     * @see https://stripe.com/docs/sources/alipay
+     */
+    public static function update($_id, $_params = null, $_options = null)
+    {
+        $msg = 'Alipay accounts cannot be updated without a customer ID. ' .
+               'Update an Alipay account using `Customer::updateSource(' .
+               "'customer_id', 'alipay_account_id', \$updateParams)`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApiOperations/All.php b/vendor/stripe/stripe-php/lib/ApiOperations/All.php
new file mode 100644
index 0000000..ff2955d
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApiOperations/All.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Stripe\ApiOperations;
+
+/**
+ * Trait for listable resources. Adds a `all()` static method to the class.
+ *
+ * This trait should only be applied to classes that derive from StripeObject.
+ */
+trait All
+{
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection of ApiResources
+     */
+    public static function all($params = null, $opts = null)
+    {
+        self::_validateParams($params);
+        $url = static::classUrl();
+
+        list($response, $opts) = static::_staticRequest('get', $url, $params, $opts);
+        $obj = \Stripe\Util\Util::convertToStripeObject($response->json, $opts);
+        if (!($obj instanceof \Stripe\Collection)) {
+            throw new \Stripe\Exception\UnexpectedValueException(
+                'Expected type ' . \Stripe\Collection::class . ', got "' . \get_class($obj) . '" instead.'
+            );
+        }
+        $obj->setLastResponse($response);
+        $obj->setFilters($params);
+
+        return $obj;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApiOperations/Create.php b/vendor/stripe/stripe-php/lib/ApiOperations/Create.php
new file mode 100644
index 0000000..c435132
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApiOperations/Create.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Stripe\ApiOperations;
+
+/**
+ * Trait for creatable resources. Adds a `create()` static method to the class.
+ *
+ * This trait should only be applied to classes that derive from StripeObject.
+ */
+trait Create
+{
+    /**
+     * @param null|array $params
+     * @param null|array|string $options
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return static the created resource
+     */
+    public static function create($params = null, $options = null)
+    {
+        self::_validateParams($params);
+        $url = static::classUrl();
+
+        list($response, $opts) = static::_staticRequest('post', $url, $params, $options);
+        $obj = \Stripe\Util\Util::convertToStripeObject($response->json, $opts);
+        $obj->setLastResponse($response);
+
+        return $obj;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApiOperations/Delete.php b/vendor/stripe/stripe-php/lib/ApiOperations/Delete.php
new file mode 100644
index 0000000..c6082ff
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApiOperations/Delete.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Stripe\ApiOperations;
+
+/**
+ * Trait for deletable resources. Adds a `delete()` method to the class.
+ *
+ * This trait should only be applied to classes that derive from StripeObject.
+ */
+trait Delete
+{
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return static the deleted resource
+     */
+    public function delete($params = null, $opts = null)
+    {
+        self::_validateParams($params);
+
+        $url = $this->instanceUrl();
+        list($response, $opts) = $this->_request('delete', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApiOperations/NestedResource.php b/vendor/stripe/stripe-php/lib/ApiOperations/NestedResource.php
new file mode 100644
index 0000000..180cacd
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApiOperations/NestedResource.php
@@ -0,0 +1,135 @@
+<?php
+
+namespace Stripe\ApiOperations;
+
+/**
+ * Trait for resources that have nested resources.
+ *
+ * This trait should only be applied to classes that derive from StripeObject.
+ */
+trait NestedResource
+{
+    /**
+     * @param string $method
+     * @param string $url
+     * @param null|array $params
+     * @param null|array|string $options
+     *
+     * @return \Stripe\StripeObject
+     */
+    protected static function _nestedResourceOperation($method, $url, $params = null, $options = null)
+    {
+        self::_validateParams($params);
+
+        list($response, $opts) = static::_staticRequest($method, $url, $params, $options);
+        $obj = \Stripe\Util\Util::convertToStripeObject($response->json, $opts);
+        $obj->setLastResponse($response);
+
+        return $obj;
+    }
+
+    /**
+     * @param string $id
+     * @param string $nestedPath
+     * @param null|string $nestedId
+     *
+     * @return string
+     */
+    protected static function _nestedResourceUrl($id, $nestedPath, $nestedId = null)
+    {
+        $url = static::resourceUrl($id) . $nestedPath;
+        if (null !== $nestedId) {
+            $url .= "/{$nestedId}";
+        }
+
+        return $url;
+    }
+
+    /**
+     * @param string $id
+     * @param string $nestedPath
+     * @param null|array $params
+     * @param null|array|string $options
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\StripeObject
+     */
+    protected static function _createNestedResource($id, $nestedPath, $params = null, $options = null)
+    {
+        $url = static::_nestedResourceUrl($id, $nestedPath);
+
+        return self::_nestedResourceOperation('post', $url, $params, $options);
+    }
+
+    /**
+     * @param string $id
+     * @param string $nestedPath
+     * @param null|string $nestedId
+     * @param null|array $params
+     * @param null|array|string $options
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\StripeObject
+     */
+    protected static function _retrieveNestedResource($id, $nestedPath, $nestedId, $params = null, $options = null)
+    {
+        $url = static::_nestedResourceUrl($id, $nestedPath, $nestedId);
+
+        return self::_nestedResourceOperation('get', $url, $params, $options);
+    }
+
+    /**
+     * @param string $id
+     * @param string $nestedPath
+     * @param null|string $nestedId
+     * @param null|array $params
+     * @param null|array|string $options
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\StripeObject
+     */
+    protected static function _updateNestedResource($id, $nestedPath, $nestedId, $params = null, $options = null)
+    {
+        $url = static::_nestedResourceUrl($id, $nestedPath, $nestedId);
+
+        return self::_nestedResourceOperation('post', $url, $params, $options);
+    }
+
+    /**
+     * @param string $id
+     * @param string $nestedPath
+     * @param null|string $nestedId
+     * @param null|array $params
+     * @param null|array|string $options
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\StripeObject
+     */
+    protected static function _deleteNestedResource($id, $nestedPath, $nestedId, $params = null, $options = null)
+    {
+        $url = static::_nestedResourceUrl($id, $nestedPath, $nestedId);
+
+        return self::_nestedResourceOperation('delete', $url, $params, $options);
+    }
+
+    /**
+     * @param string $id
+     * @param string $nestedPath
+     * @param null|array $params
+     * @param null|array|string $options
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\StripeObject
+     */
+    protected static function _allNestedResources($id, $nestedPath, $params = null, $options = null)
+    {
+        $url = static::_nestedResourceUrl($id, $nestedPath);
+
+        return self::_nestedResourceOperation('get', $url, $params, $options);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApiOperations/Request.php b/vendor/stripe/stripe-php/lib/ApiOperations/Request.php
new file mode 100644
index 0000000..24c3741
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApiOperations/Request.php
@@ -0,0 +1,102 @@
+<?php
+
+namespace Stripe\ApiOperations;
+
+/**
+ * Trait for resources that need to make API requests.
+ *
+ * This trait should only be applied to classes that derive from StripeObject.
+ */
+trait Request
+{
+    /**
+     * @param null|array|mixed $params The list of parameters to validate
+     *
+     * @throws \Stripe\Exception\InvalidArgumentException if $params exists and is not an array
+     */
+    protected static function _validateParams($params = null)
+    {
+        if ($params && !\is_array($params)) {
+            $message = 'You must pass an array as the first argument to Stripe API '
+               . 'method calls.  (HINT: an example call to create a charge '
+               . "would be: \"Stripe\\Charge::create(['amount' => 100, "
+               . "'currency' => 'usd', 'source' => 'tok_1234'])\")";
+
+            throw new \Stripe\Exception\InvalidArgumentException($message);
+        }
+    }
+
+    /**
+     * @param string $method HTTP method ('get', 'post', etc.)
+     * @param string $url URL for the request
+     * @param array $params list of parameters for the request
+     * @param null|array|string $options
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return array tuple containing (the JSON response, $options)
+     */
+    protected function _request($method, $url, $params = [], $options = null)
+    {
+        $opts = $this->_opts->merge($options);
+        list($resp, $options) = static::_staticRequest($method, $url, $params, $opts);
+        $this->setLastResponse($resp);
+
+        return [$resp->json, $options];
+    }
+
+    /**
+     * @param string $method HTTP method ('get', 'post', etc.)
+     * @param string $url URL for the request
+     * @param callable $readBodyChunk function that will receive chunks of data from a successful request body
+     * @param array $params list of parameters for the request
+     * @param null|array|string $options
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return array tuple containing (the JSON response, $options)
+     */
+    protected function _requestStream($method, $url, $readBodyChunk, $params = [], $options = null)
+    {
+        $opts = $this->_opts->merge($options);
+        static::_staticStreamingRequest($method, $url, $readBodyChunk, $params, $opts);
+    }
+
+    /**
+     * @param string $method HTTP method ('get', 'post', etc.)
+     * @param string $url URL for the request
+     * @param array $params list of parameters for the request
+     * @param null|array|string $options
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return array tuple containing (the JSON response, $options)
+     */
+    protected static function _staticRequest($method, $url, $params, $options)
+    {
+        $opts = \Stripe\Util\RequestOptions::parse($options);
+        $baseUrl = isset($opts->apiBase) ? $opts->apiBase : static::baseUrl();
+        $requestor = new \Stripe\ApiRequestor($opts->apiKey, $baseUrl);
+        list($response, $opts->apiKey) = $requestor->request($method, $url, $params, $opts->headers);
+        $opts->discardNonPersistentHeaders();
+
+        return [$response, $opts];
+    }
+
+    /**
+     * @param string $method HTTP method ('get', 'post', etc.)
+     * @param string $url URL for the request
+     * @param callable $readBodyChunk function that will receive chunks of data from a successful request body
+     * @param array $params list of parameters for the request
+     * @param null|array|string $options
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     */
+    protected static function _staticStreamingRequest($method, $url, $readBodyChunk, $params, $options)
+    {
+        $opts = \Stripe\Util\RequestOptions::parse($options);
+        $baseUrl = isset($opts->apiBase) ? $opts->apiBase : static::baseUrl();
+        $requestor = new \Stripe\ApiRequestor($opts->apiKey, $baseUrl);
+        $requestor->requestStream($method, $url, $readBodyChunk, $params, $opts->headers);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApiOperations/Retrieve.php b/vendor/stripe/stripe-php/lib/ApiOperations/Retrieve.php
new file mode 100644
index 0000000..5170afb
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApiOperations/Retrieve.php
@@ -0,0 +1,30 @@
+<?php
+
+namespace Stripe\ApiOperations;
+
+/**
+ * Trait for retrievable resources. Adds a `retrieve()` static method to the
+ * class.
+ *
+ * This trait should only be applied to classes that derive from StripeObject.
+ */
+trait Retrieve
+{
+    /**
+     * @param array|string $id the ID of the API resource to retrieve,
+     *     or an options array containing an `id` key
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return static
+     */
+    public static function retrieve($id, $opts = null)
+    {
+        $opts = \Stripe\Util\RequestOptions::parse($opts);
+        $instance = new static($id, $opts);
+        $instance->refresh();
+
+        return $instance;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApiOperations/Update.php b/vendor/stripe/stripe-php/lib/ApiOperations/Update.php
new file mode 100644
index 0000000..688f080
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApiOperations/Update.php
@@ -0,0 +1,52 @@
+<?php
+
+namespace Stripe\ApiOperations;
+
+/**
+ * Trait for updatable resources. Adds an `update()` static method and a
+ * `save()` method to the class.
+ *
+ * This trait should only be applied to classes that derive from StripeObject.
+ */
+trait Update
+{
+    /**
+     * @param string $id the ID of the resource to update
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return static the updated resource
+     */
+    public static function update($id, $params = null, $opts = null)
+    {
+        self::_validateParams($params);
+        $url = static::resourceUrl($id);
+
+        list($response, $opts) = static::_staticRequest('post', $url, $params, $opts);
+        $obj = \Stripe\Util\Util::convertToStripeObject($response->json, $opts);
+        $obj->setLastResponse($response);
+
+        return $obj;
+    }
+
+    /**
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return static the saved resource
+     */
+    public function save($opts = null)
+    {
+        $params = $this->serializeParameters();
+        if (\count($params) > 0) {
+            $url = $this->instanceUrl();
+            list($response, $opts) = $this->_request('post', $url, $params, $opts);
+            $this->refreshFrom($response, $opts);
+        }
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApiRequestor.php b/vendor/stripe/stripe-php/lib/ApiRequestor.php
new file mode 100644
index 0000000..98e4dfe
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApiRequestor.php
@@ -0,0 +1,594 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class ApiRequestor.
+ */
+class ApiRequestor
+{
+    /**
+     * @var null|string
+     */
+    private $_apiKey;
+
+    /**
+     * @var string
+     */
+    private $_apiBase;
+
+    /**
+     * @var HttpClient\ClientInterface
+     */
+    private static $_httpClient;
+
+    /**
+     * @var RequestTelemetry
+     */
+    private static $requestTelemetry;
+
+    private static $OPTIONS_KEYS = ['api_key', 'idempotency_key', 'stripe_account', 'stripe_version', 'api_base'];
+
+    /**
+     * ApiRequestor constructor.
+     *
+     * @param null|string $apiKey
+     * @param null|string $apiBase
+     */
+    public function __construct($apiKey = null, $apiBase = null)
+    {
+        $this->_apiKey = $apiKey;
+        if (!$apiBase) {
+            $apiBase = Stripe::$apiBase;
+        }
+        $this->_apiBase = $apiBase;
+    }
+
+    /**
+     * Creates a telemetry json blob for use in 'X-Stripe-Client-Telemetry' headers.
+     *
+     * @static
+     *
+     * @param RequestTelemetry $requestTelemetry
+     *
+     * @return string
+     */
+    private static function _telemetryJson($requestTelemetry)
+    {
+        $payload = [
+            'last_request_metrics' => [
+                'request_id' => $requestTelemetry->requestId,
+                'request_duration_ms' => $requestTelemetry->requestDuration,
+            ],
+        ];
+
+        $result = \json_encode($payload);
+        if (false !== $result) {
+            return $result;
+        }
+        Stripe::getLogger()->error('Serializing telemetry payload failed!');
+
+        return '{}';
+    }
+
+    /**
+     * @static
+     *
+     * @param ApiResource|array|bool|mixed $d
+     *
+     * @return ApiResource|array|mixed|string
+     */
+    private static function _encodeObjects($d)
+    {
+        if ($d instanceof ApiResource) {
+            return Util\Util::utf8($d->id);
+        }
+        if (true === $d) {
+            return 'true';
+        }
+        if (false === $d) {
+            return 'false';
+        }
+        if (\is_array($d)) {
+            $res = [];
+            foreach ($d as $k => $v) {
+                $res[$k] = self::_encodeObjects($v);
+            }
+
+            return $res;
+        }
+
+        return Util\Util::utf8($d);
+    }
+
+    /**
+     * @param string     $method
+     * @param string     $url
+     * @param null|array $params
+     * @param null|array $headers
+     *
+     * @throws Exception\ApiErrorException
+     *
+     * @return array tuple containing (ApiReponse, API key)
+     */
+    public function request($method, $url, $params = null, $headers = null)
+    {
+        $params = $params ?: [];
+        $headers = $headers ?: [];
+        list($rbody, $rcode, $rheaders, $myApiKey) =
+        $this->_requestRaw($method, $url, $params, $headers);
+        $json = $this->_interpretResponse($rbody, $rcode, $rheaders);
+        $resp = new ApiResponse($rbody, $rcode, $rheaders, $json);
+
+        return [$resp, $myApiKey];
+    }
+
+    /**
+     * @param string     $method
+     * @param string     $url
+     * @param callable $readBodyChunk
+     * @param null|array $params
+     * @param null|array $headers
+     *
+     * @throws Exception\ApiErrorException
+     *
+     * @return array tuple containing (ApiReponse, API key)
+     */
+    public function requestStream($method, $url, $readBodyChunk, $params = null, $headers = null)
+    {
+        $params = $params ?: [];
+        $headers = $headers ?: [];
+        list($rbody, $rcode, $rheaders, $myApiKey) =
+        $this->_requestRawStreaming($method, $url, $params, $headers, $readBodyChunk);
+        if ($rcode >= 300) {
+            $this->_interpretResponse($rbody, $rcode, $rheaders);
+        }
+    }
+
+    /**
+     * @param string $rbody a JSON string
+     * @param int $rcode
+     * @param array $rheaders
+     * @param array $resp
+     *
+     * @throws Exception\UnexpectedValueException
+     * @throws Exception\ApiErrorException
+     */
+    public function handleErrorResponse($rbody, $rcode, $rheaders, $resp)
+    {
+        if (!\is_array($resp) || !isset($resp['error'])) {
+            $msg = "Invalid response object from API: {$rbody} "
+              . "(HTTP response code was {$rcode})";
+
+            throw new Exception\UnexpectedValueException($msg);
+        }
+
+        $errorData = $resp['error'];
+
+        $error = null;
+        if (\is_string($errorData)) {
+            $error = self::_specificOAuthError($rbody, $rcode, $rheaders, $resp, $errorData);
+        }
+        if (!$error) {
+            $error = self::_specificAPIError($rbody, $rcode, $rheaders, $resp, $errorData);
+        }
+
+        throw $error;
+    }
+
+    /**
+     * @static
+     *
+     * @param string $rbody
+     * @param int    $rcode
+     * @param array  $rheaders
+     * @param array  $resp
+     * @param array  $errorData
+     *
+     * @return Exception\ApiErrorException
+     */
+    private static function _specificAPIError($rbody, $rcode, $rheaders, $resp, $errorData)
+    {
+        $msg = isset($errorData['message']) ? $errorData['message'] : null;
+        $param = isset($errorData['param']) ? $errorData['param'] : null;
+        $code = isset($errorData['code']) ? $errorData['code'] : null;
+        $type = isset($errorData['type']) ? $errorData['type'] : null;
+        $declineCode = isset($errorData['decline_code']) ? $errorData['decline_code'] : null;
+
+        switch ($rcode) {
+            case 400:
+                // 'rate_limit' code is deprecated, but left here for backwards compatibility
+                // for API versions earlier than 2015-09-08
+                if ('rate_limit' === $code) {
+                    return Exception\RateLimitException::factory($msg, $rcode, $rbody, $resp, $rheaders, $code, $param);
+                }
+                if ('idempotency_error' === $type) {
+                    return Exception\IdempotencyException::factory($msg, $rcode, $rbody, $resp, $rheaders, $code);
+                }
+
+                // no break
+            case 404:
+                return Exception\InvalidRequestException::factory($msg, $rcode, $rbody, $resp, $rheaders, $code, $param);
+
+            case 401:
+                return Exception\AuthenticationException::factory($msg, $rcode, $rbody, $resp, $rheaders, $code);
+
+            case 402:
+                return Exception\CardException::factory($msg, $rcode, $rbody, $resp, $rheaders, $code, $declineCode, $param);
+
+            case 403:
+                return Exception\PermissionException::factory($msg, $rcode, $rbody, $resp, $rheaders, $code);
+
+            case 429:
+                return Exception\RateLimitException::factory($msg, $rcode, $rbody, $resp, $rheaders, $code, $param);
+
+            default:
+                return Exception\UnknownApiErrorException::factory($msg, $rcode, $rbody, $resp, $rheaders, $code);
+        }
+    }
+
+    /**
+     * @static
+     *
+     * @param bool|string $rbody
+     * @param int         $rcode
+     * @param array       $rheaders
+     * @param array       $resp
+     * @param string      $errorCode
+     *
+     * @return Exception\OAuth\OAuthErrorException
+     */
+    private static function _specificOAuthError($rbody, $rcode, $rheaders, $resp, $errorCode)
+    {
+        $description = isset($resp['error_description']) ? $resp['error_description'] : $errorCode;
+
+        switch ($errorCode) {
+            case 'invalid_client':
+                return Exception\OAuth\InvalidClientException::factory($description, $rcode, $rbody, $resp, $rheaders, $errorCode);
+
+            case 'invalid_grant':
+                return Exception\OAuth\InvalidGrantException::factory($description, $rcode, $rbody, $resp, $rheaders, $errorCode);
+
+            case 'invalid_request':
+                return Exception\OAuth\InvalidRequestException::factory($description, $rcode, $rbody, $resp, $rheaders, $errorCode);
+
+            case 'invalid_scope':
+                return Exception\OAuth\InvalidScopeException::factory($description, $rcode, $rbody, $resp, $rheaders, $errorCode);
+
+            case 'unsupported_grant_type':
+                return Exception\OAuth\UnsupportedGrantTypeException::factory($description, $rcode, $rbody, $resp, $rheaders, $errorCode);
+
+            case 'unsupported_response_type':
+                return Exception\OAuth\UnsupportedResponseTypeException::factory($description, $rcode, $rbody, $resp, $rheaders, $errorCode);
+
+            default:
+                return Exception\OAuth\UnknownOAuthErrorException::factory($description, $rcode, $rbody, $resp, $rheaders, $errorCode);
+        }
+    }
+
+    /**
+     * @static
+     *
+     * @param null|array $appInfo
+     *
+     * @return null|string
+     */
+    private static function _formatAppInfo($appInfo)
+    {
+        if (null !== $appInfo) {
+            $string = $appInfo['name'];
+            if (null !== $appInfo['version']) {
+                $string .= '/' . $appInfo['version'];
+            }
+            if (null !== $appInfo['url']) {
+                $string .= ' (' . $appInfo['url'] . ')';
+            }
+
+            return $string;
+        }
+
+        return null;
+    }
+
+    /**
+     * @static
+     *
+     * @param string $disabledFunctionsOutput - String value of the 'disable_function' setting, as output by \ini_get('disable_functions')
+     * @param string $functionName - Name of the function we are interesting in seeing whether or not it is disabled
+     * @param mixed $disableFunctionsOutput
+     *
+     * @return bool
+     */
+    private static function _isDisabled($disableFunctionsOutput, $functionName)
+    {
+        $disabledFunctions = \explode(',', $disableFunctionsOutput);
+        foreach ($disabledFunctions as $disabledFunction) {
+            if (\trim($disabledFunction) === $functionName) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * @static
+     *
+     * @param string $apiKey
+     * @param null   $clientInfo
+     *
+     * @return array
+     */
+    private static function _defaultHeaders($apiKey, $clientInfo = null)
+    {
+        $uaString = 'Stripe/v1 PhpBindings/' . Stripe::VERSION;
+
+        $langVersion = \PHP_VERSION;
+        $uname_disabled = static::_isDisabled(\ini_get('disable_functions'), 'php_uname');
+        $uname = $uname_disabled ? '(disabled)' : \php_uname();
+
+        $appInfo = Stripe::getAppInfo();
+        $ua = [
+            'bindings_version' => Stripe::VERSION,
+            'lang' => 'php',
+            'lang_version' => $langVersion,
+            'publisher' => 'stripe',
+            'uname' => $uname,
+        ];
+        if ($clientInfo) {
+            $ua = \array_merge($clientInfo, $ua);
+        }
+        if (null !== $appInfo) {
+            $uaString .= ' ' . self::_formatAppInfo($appInfo);
+            $ua['application'] = $appInfo;
+        }
+
+        return [
+            'X-Stripe-Client-User-Agent' => \json_encode($ua),
+            'User-Agent' => $uaString,
+            'Authorization' => 'Bearer ' . $apiKey,
+        ];
+    }
+
+    private function _prepareRequest($method, $url, $params, $headers)
+    {
+        $myApiKey = $this->_apiKey;
+        if (!$myApiKey) {
+            $myApiKey = Stripe::$apiKey;
+        }
+
+        if (!$myApiKey) {
+            $msg = 'No API key provided.  (HINT: set your API key using '
+              . '"Stripe::setApiKey(<API-KEY>)".  You can generate API keys from '
+              . 'the Stripe web interface.  See https://stripe.com/api for '
+              . 'details, or email support@stripe.com if you have any questions.';
+
+            throw new Exception\AuthenticationException($msg);
+        }
+
+        // Clients can supply arbitrary additional keys to be included in the
+        // X-Stripe-Client-User-Agent header via the optional getUserAgentInfo()
+        // method
+        $clientUAInfo = null;
+        if (\method_exists($this->httpClient(), 'getUserAgentInfo')) {
+            $clientUAInfo = $this->httpClient()->getUserAgentInfo();
+        }
+
+        if ($params && \is_array($params)) {
+            $optionKeysInParams = \array_filter(
+                static::$OPTIONS_KEYS,
+                function ($key) use ($params) {
+                    return \array_key_exists($key, $params);
+                }
+            );
+            if (\count($optionKeysInParams) > 0) {
+                $message = \sprintf('Options found in $params: %s. Options should '
+                  . 'be passed in their own array after $params. (HINT: pass an '
+                  . 'empty array to $params if you do not have any.)', \implode(', ', $optionKeysInParams));
+                \trigger_error($message, \E_USER_WARNING);
+            }
+        }
+
+        $absUrl = $this->_apiBase . $url;
+        $params = self::_encodeObjects($params);
+        $defaultHeaders = $this->_defaultHeaders($myApiKey, $clientUAInfo);
+        if (Stripe::$apiVersion) {
+            $defaultHeaders['Stripe-Version'] = Stripe::$apiVersion;
+        }
+
+        if (Stripe::$accountId) {
+            $defaultHeaders['Stripe-Account'] = Stripe::$accountId;
+        }
+
+        if (Stripe::$enableTelemetry && null !== self::$requestTelemetry) {
+            $defaultHeaders['X-Stripe-Client-Telemetry'] = self::_telemetryJson(self::$requestTelemetry);
+        }
+
+        $hasFile = false;
+        foreach ($params as $k => $v) {
+            if (\is_resource($v)) {
+                $hasFile = true;
+                $params[$k] = self::_processResourceParam($v);
+            } elseif ($v instanceof \CURLFile) {
+                $hasFile = true;
+            }
+        }
+
+        if ($hasFile) {
+            $defaultHeaders['Content-Type'] = 'multipart/form-data';
+        } else {
+            $defaultHeaders['Content-Type'] = 'application/x-www-form-urlencoded';
+        }
+
+        $combinedHeaders = \array_merge($defaultHeaders, $headers);
+        $rawHeaders = [];
+
+        foreach ($combinedHeaders as $header => $value) {
+            $rawHeaders[] = $header . ': ' . $value;
+        }
+
+        return [$absUrl, $rawHeaders, $params, $hasFile, $myApiKey];
+    }
+
+    /**
+     * @param string $method
+     * @param string $url
+     * @param array $params
+     * @param array $headers
+     *
+     * @throws Exception\AuthenticationException
+     * @throws Exception\ApiConnectionException
+     *
+     * @return array
+     */
+    private function _requestRaw($method, $url, $params, $headers)
+    {
+        list($absUrl, $rawHeaders, $params, $hasFile, $myApiKey) = $this->_prepareRequest($method, $url, $params, $headers);
+
+        $requestStartMs = Util\Util::currentTimeMillis();
+
+        list($rbody, $rcode, $rheaders) = $this->httpClient()->request(
+            $method,
+            $absUrl,
+            $rawHeaders,
+            $params,
+            $hasFile
+        );
+
+        if (isset($rheaders['request-id'])
+        && \is_string($rheaders['request-id'])
+        && \strlen($rheaders['request-id']) > 0) {
+            self::$requestTelemetry = new RequestTelemetry(
+                $rheaders['request-id'],
+                Util\Util::currentTimeMillis() - $requestStartMs
+            );
+        }
+
+        return [$rbody, $rcode, $rheaders, $myApiKey];
+    }
+
+    /**
+     * @param string $method
+     * @param string $url
+     * @param array $params
+     * @param array $headers
+     * @param callable $readBodyChunk
+     *
+     * @throws Exception\AuthenticationException
+     * @throws Exception\ApiConnectionException
+     *
+     * @return array
+     */
+    private function _requestRawStreaming($method, $url, $params, $headers, $readBodyChunk)
+    {
+        list($absUrl, $rawHeaders, $params, $hasFile, $myApiKey) = $this->_prepareRequest($method, $url, $params, $headers);
+
+        $requestStartMs = Util\Util::currentTimeMillis();
+
+        list($rbody, $rcode, $rheaders) = $this->httpClient()->requestStream(
+            $method,
+            $absUrl,
+            $rawHeaders,
+            $params,
+            $hasFile,
+            $readBodyChunk
+        );
+
+        if (isset($rheaders['request-id'])
+        && \is_string($rheaders['request-id'])
+        && \strlen($rheaders['request-id']) > 0) {
+            self::$requestTelemetry = new RequestTelemetry(
+                $rheaders['request-id'],
+                Util\Util::currentTimeMillis() - $requestStartMs
+            );
+        }
+
+        return [$rbody, $rcode, $rheaders, $myApiKey];
+    }
+
+    /**
+     * @param resource $resource
+     *
+     * @throws Exception\InvalidArgumentException
+     *
+     * @return \CURLFile|string
+     */
+    private function _processResourceParam($resource)
+    {
+        if ('stream' !== \get_resource_type($resource)) {
+            throw new Exception\InvalidArgumentException(
+                'Attempted to upload a resource that is not a stream'
+            );
+        }
+
+        $metaData = \stream_get_meta_data($resource);
+        if ('plainfile' !== $metaData['wrapper_type']) {
+            throw new Exception\InvalidArgumentException(
+                'Only plainfile resource streams are supported'
+            );
+        }
+
+        // We don't have the filename or mimetype, but the API doesn't care
+        return new \CURLFile($metaData['uri']);
+    }
+
+    /**
+     * @param string $rbody
+     * @param int    $rcode
+     * @param array  $rheaders
+     *
+     * @throws Exception\UnexpectedValueException
+     * @throws Exception\ApiErrorException
+     *
+     * @return array
+     */
+    private function _interpretResponse($rbody, $rcode, $rheaders)
+    {
+        $resp = \json_decode($rbody, true);
+        $jsonError = \json_last_error();
+        if (null === $resp && \JSON_ERROR_NONE !== $jsonError) {
+            $msg = "Invalid response body from API: {$rbody} "
+              . "(HTTP response code was {$rcode}, json_last_error() was {$jsonError})";
+
+            throw new Exception\UnexpectedValueException($msg, $rcode);
+        }
+
+        if ($rcode < 200 || $rcode >= 300) {
+            $this->handleErrorResponse($rbody, $rcode, $rheaders, $resp);
+        }
+
+        return $resp;
+    }
+
+    /**
+     * @static
+     *
+     * @param HttpClient\ClientInterface $client
+     */
+    public static function setHttpClient($client)
+    {
+        self::$_httpClient = $client;
+    }
+
+    /**
+     * @static
+     *
+     * Resets any stateful telemetry data
+     */
+    public static function resetTelemetry()
+    {
+        self::$requestTelemetry = null;
+    }
+
+    /**
+     * @return HttpClient\ClientInterface
+     */
+    private function httpClient()
+    {
+        if (!self::$_httpClient) {
+            self::$_httpClient = HttpClient\CurlClient::instance();
+        }
+
+        return self::$_httpClient;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApiResource.php b/vendor/stripe/stripe-php/lib/ApiResource.php
new file mode 100644
index 0000000..521010b
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApiResource.php
@@ -0,0 +1,120 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class ApiResource.
+ */
+abstract class ApiResource extends StripeObject
+{
+    use ApiOperations\Request;
+
+    /**
+     * @return \Stripe\Util\Set A list of fields that can be their own type of
+     * API resource (say a nested card under an account for example), and if
+     * that resource is set, it should be transmitted to the API on a create or
+     * update. Doing so is not the default behavior because API resources
+     * should normally be persisted on their own RESTful endpoints.
+     */
+    public static function getSavedNestedResources()
+    {
+        static $savedNestedResources = null;
+        if (null === $savedNestedResources) {
+            $savedNestedResources = new Util\Set();
+        }
+
+        return $savedNestedResources;
+    }
+
+    /**
+     * @var bool A flag that can be set a behavior that will cause this
+     * resource to be encoded and sent up along with an update of its parent
+     * resource. This is usually not desirable because resources are updated
+     * individually on their own endpoints, but there are certain cases,
+     * replacing a customer's source for example, where this is allowed.
+     */
+    public $saveWithParent = false;
+
+    public function __set($k, $v)
+    {
+        parent::__set($k, $v);
+        $v = $this->{$k};
+        if ((static::getSavedNestedResources()->includes($k))
+            && ($v instanceof ApiResource)) {
+            $v->saveWithParent = true;
+        }
+    }
+
+    /**
+     * @throws Exception\ApiErrorException
+     *
+     * @return ApiResource the refreshed resource
+     */
+    public function refresh()
+    {
+        $requestor = new ApiRequestor($this->_opts->apiKey, static::baseUrl());
+        $url = $this->instanceUrl();
+
+        list($response, $this->_opts->apiKey) = $requestor->request(
+            'get',
+            $url,
+            $this->_retrieveOptions,
+            $this->_opts->headers
+        );
+        $this->setLastResponse($response);
+        $this->refreshFrom($response->json, $this->_opts);
+
+        return $this;
+    }
+
+    /**
+     * @return string the base URL for the given class
+     */
+    public static function baseUrl()
+    {
+        return Stripe::$apiBase;
+    }
+
+    /**
+     * @return string the endpoint URL for the given class
+     */
+    public static function classUrl()
+    {
+        // Replace dots with slashes for namespaced resources, e.g. if the object's name is
+        // "foo.bar", then its URL will be "/v1/foo/bars".
+        $base = \str_replace('.', '/', static::OBJECT_NAME);
+
+        return "/v1/{$base}s";
+    }
+
+    /**
+     * @param null|string $id the ID of the resource
+     *
+     * @throws Exception\UnexpectedValueException if $id is null
+     *
+     * @return string the instance endpoint URL for the given class
+     */
+    public static function resourceUrl($id)
+    {
+        if (null === $id) {
+            $class = static::class;
+            $message = 'Could not determine which URL to request: '
+               . "{$class} instance has invalid ID: {$id}";
+
+            throw new Exception\UnexpectedValueException($message);
+        }
+        $id = Util\Util::utf8($id);
+        $base = static::classUrl();
+        $extn = \urlencode($id);
+
+        return "{$base}/{$extn}";
+    }
+
+    /**
+     * @return string the full API URL for this API resource
+     */
+    public function instanceUrl()
+    {
+        return static::resourceUrl($this['id']);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApiResponse.php b/vendor/stripe/stripe-php/lib/ApiResponse.php
new file mode 100644
index 0000000..e7ee2e9
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApiResponse.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace Stripe;
+
+use Stripe\Util\CaseInsensitiveArray;
+
+/**
+ * Class ApiResponse.
+ */
+class ApiResponse
+{
+    /**
+     * @var null|array|CaseInsensitiveArray
+     */
+    public $headers;
+
+    /**
+     * @var string
+     */
+    public $body;
+
+    /**
+     * @var null|array
+     */
+    public $json;
+
+    /**
+     * @var int
+     */
+    public $code;
+
+    /**
+     * @param string $body
+     * @param int $code
+     * @param null|array|CaseInsensitiveArray $headers
+     * @param null|array $json
+     */
+    public function __construct($body, $code, $headers, $json)
+    {
+        $this->body = $body;
+        $this->code = $code;
+        $this->headers = $headers;
+        $this->json = $json;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApplePayDomain.php b/vendor/stripe/stripe-php/lib/ApplePayDomain.php
new file mode 100644
index 0000000..5f9489d
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApplePayDomain.php
@@ -0,0 +1,31 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $domain_name
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ */
+class ApplePayDomain extends ApiResource
+{
+    const OBJECT_NAME = 'apple_pay_domain';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\Retrieve;
+
+    /**
+     * @return string The class URL for this resource. It needs to be special
+     *    cased because it doesn't fit into the standard resource pattern.
+     */
+    public static function classUrl()
+    {
+        return '/v1/apple_pay/domains';
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApplicationFee.php b/vendor/stripe/stripe-php/lib/ApplicationFee.php
new file mode 100644
index 0000000..88aeed6
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApplicationFee.php
@@ -0,0 +1,90 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property string|\Stripe\Account $account ID of the Stripe account this fee was taken from.
+ * @property int $amount Amount earned, in %s.
+ * @property int $amount_refunded Amount in %s refunded (can be less than the amount attribute on the fee if a partial refund was issued)
+ * @property string|\Stripe\StripeObject $application ID of the Connect application that earned the fee.
+ * @property null|string|\Stripe\BalanceTransaction $balance_transaction Balance transaction that describes the impact of this collected application fee on your account balance (not including refunds).
+ * @property string|\Stripe\Charge $charge ID of the charge that the application fee was taken from.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|string|\Stripe\Charge $originating_transaction ID of the corresponding charge on the platform account, if this fee was the result of a charge using the <code>destination</code> parameter.
+ * @property bool $refunded Whether the fee has been fully refunded. If the fee is only partially refunded, this attribute will still be false.
+ * @property \Stripe\Collection $refunds A list of refunds that have been applied to the fee.
+ */
+class ApplicationFee extends ApiResource
+{
+    const OBJECT_NAME = 'application_fee';
+
+    use ApiOperations\All;
+    use ApiOperations\NestedResource;
+    use ApiOperations\Retrieve;
+
+    const PATH_REFUNDS = '/refunds';
+
+    /**
+     * @param string $id the ID of the application fee on which to retrieve the fee refunds
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of fee refunds
+     */
+    public static function allRefunds($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_REFUNDS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the application fee on which to create the fee refund
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\ApplicationFeeRefund
+     */
+    public static function createRefund($id, $params = null, $opts = null)
+    {
+        return self::_createNestedResource($id, static::PATH_REFUNDS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the application fee to which the fee refund belongs
+     * @param string $refundId the ID of the fee refund to retrieve
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\ApplicationFeeRefund
+     */
+    public static function retrieveRefund($id, $refundId, $params = null, $opts = null)
+    {
+        return self::_retrieveNestedResource($id, static::PATH_REFUNDS, $refundId, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the application fee to which the fee refund belongs
+     * @param string $refundId the ID of the fee refund to update
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\ApplicationFeeRefund
+     */
+    public static function updateRefund($id, $refundId, $params = null, $opts = null)
+    {
+        return self::_updateNestedResource($id, static::PATH_REFUNDS, $refundId, $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ApplicationFeeRefund.php b/vendor/stripe/stripe-php/lib/ApplicationFeeRefund.php
new file mode 100644
index 0000000..dc7c34b
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ApplicationFeeRefund.php
@@ -0,0 +1,66 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * <code>Application Fee Refund</code> objects allow you to refund an application
+ * fee that has previously been created but not yet refunded. Funds will be
+ * refunded to the Stripe account from which the fee was originally collected.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/connect/destination-charges#refunding-app-fee">Refunding
+ * Application Fees</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Amount, in %s.
+ * @property null|string|\Stripe\BalanceTransaction $balance_transaction Balance transaction that describes the impact on your account balance.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property string|\Stripe\ApplicationFee $fee ID of the application fee that was refunded.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ */
+class ApplicationFeeRefund extends ApiResource
+{
+    const OBJECT_NAME = 'fee_refund';
+
+    use ApiOperations\Update {
+        save as protected _save;
+    }
+
+    /**
+     * @return string the API URL for this Stripe refund
+     */
+    public function instanceUrl()
+    {
+        $id = $this['id'];
+        $fee = $this['fee'];
+        if (!$id) {
+            throw new Exception\UnexpectedValueException(
+                'Could not determine which URL to request: ' .
+                "class instance has invalid ID: {$id}",
+                null
+            );
+        }
+        $id = Util\Util::utf8($id);
+        $fee = Util\Util::utf8($fee);
+
+        $base = ApplicationFee::classUrl();
+        $feeExtn = \urlencode($fee);
+        $extn = \urlencode($id);
+
+        return "{$base}/{$feeExtn}/refunds/{$extn}";
+    }
+
+    /**
+     * @param null|array|string $opts
+     *
+     * @return ApplicationFeeRefund the saved refund
+     */
+    public function save($opts = null)
+    {
+        return $this->_save($opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Balance.php b/vendor/stripe/stripe-php/lib/Balance.php
new file mode 100644
index 0000000..0fdc285
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Balance.php
@@ -0,0 +1,45 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * This is an object representing your Stripe balance. You can retrieve it to see
+ * the balance currently on your Stripe account.
+ *
+ * You can also retrieve the balance history, which contains a list of <a
+ * href="https://stripe.com/docs/reporting/balance-transaction-types">transactions</a>
+ * that contributed to the balance (charges, payouts, and so forth).
+ *
+ * The available and pending amounts for each currency are broken down further by
+ * payment source types.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/connect/account-balances">Understanding Connect
+ * Account Balances</a>.
+ *
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property \Stripe\StripeObject[] $available Funds that are available to be transferred or paid out, whether automatically by Stripe or explicitly via the <a href="https://stripe.com/docs/api#transfers">Transfers API</a> or <a href="https://stripe.com/docs/api#payouts">Payouts API</a>. The available balance for each currency and payment type can be found in the <code>source_types</code> property.
+ * @property \Stripe\StripeObject[] $connect_reserved Funds held due to negative balances on connected Custom accounts. The connect reserve balance for each currency and payment type can be found in the <code>source_types</code> property.
+ * @property \Stripe\StripeObject[] $instant_available Funds that can be paid out using Instant Payouts.
+ * @property \Stripe\StripeObject $issuing
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject[] $pending Funds that are not yet available in the balance, due to the 7-day rolling pay cycle. The pending balance for each currency, and for each payment type, can be found in the <code>source_types</code> property.
+ */
+class Balance extends SingletonApiResource
+{
+    const OBJECT_NAME = 'balance';
+
+    /**
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Balance
+     */
+    public static function retrieve($opts = null)
+    {
+        return self::_singletonRetrieve($opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/BalanceTransaction.php b/vendor/stripe/stripe-php/lib/BalanceTransaction.php
new file mode 100644
index 0000000..d7ddea4
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/BalanceTransaction.php
@@ -0,0 +1,71 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Balance transactions represent funds moving through your Stripe account. They're
+ * created for every type of transaction that comes into or flows out of your
+ * Stripe account balance.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/reports/balance-transaction-types">Balance
+ * Transaction Types</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Gross amount of the transaction, in %s.
+ * @property int $available_on The date the transaction's net funds will become available in the Stripe balance.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property null|float $exchange_rate The exchange rate used, if applicable, for this transaction. Specifically, if money was converted from currency A to currency B, then the <code>amount</code> in currency A, times <code>exchange_rate</code>, would be the <code>amount</code> in currency B. For example, suppose you charged a customer 10.00 EUR. Then the PaymentIntent's <code>amount</code> would be <code>1000</code> and <code>currency</code> would be <code>eur</code>. Suppose this was converted into 12.34 USD in your Stripe account. Then the BalanceTransaction's <code>amount</code> would be <code>1234</code>, <code>currency</code> would be <code>usd</code>, and <code>exchange_rate</code> would be <code>1.234</code>.
+ * @property int $fee Fees (in %s) paid for this transaction.
+ * @property \Stripe\StripeObject[] $fee_details Detailed breakdown of fees (in %s) paid for this transaction.
+ * @property int $net Net amount of the transaction, in %s.
+ * @property string $reporting_category <a href="https://stripe.com/docs/reports/reporting-categories">Learn more</a> about how reporting categories can help you understand balance transactions from an accounting perspective.
+ * @property null|string|\Stripe\StripeObject $source The Stripe object to which this transaction is related.
+ * @property string $status If the transaction's net funds are available in the Stripe balance yet. Either <code>available</code> or <code>pending</code>.
+ * @property string $type Transaction type: <code>adjustment</code>, <code>advance</code>, <code>advance_funding</code>, <code>anticipation_repayment</code>, <code>application_fee</code>, <code>application_fee_refund</code>, <code>charge</code>, <code>connect_collection_transfer</code>, <code>contribution</code>, <code>issuing_authorization_hold</code>, <code>issuing_authorization_release</code>, <code>issuing_dispute</code>, <code>issuing_transaction</code>, <code>payment</code>, <code>payment_failure_refund</code>, <code>payment_refund</code>, <code>payout</code>, <code>payout_cancel</code>, <code>payout_failure</code>, <code>refund</code>, <code>refund_failure</code>, <code>reserve_transaction</code>, <code>reserved_funds</code>, <code>stripe_fee</code>, <code>stripe_fx_fee</code>, <code>tax_fee</code>, <code>topup</code>, <code>topup_reversal</code>, <code>transfer</code>, <code>transfer_cancel</code>, <code>transfer_failure</code>, or <code>transfer_refund</code>. <a href="https://stripe.com/docs/reports/balance-transaction-types">Learn more</a> about balance transaction types and what they represent. If you are looking to classify transactions for accounting purposes, you might want to consider <code>reporting_category</code> instead.
+ */
+class BalanceTransaction extends ApiResource
+{
+    const OBJECT_NAME = 'balance_transaction';
+
+    use ApiOperations\All;
+    use ApiOperations\Retrieve;
+
+    const TYPE_ADJUSTMENT = 'adjustment';
+    const TYPE_ADVANCE = 'advance';
+    const TYPE_ADVANCE_FUNDING = 'advance_funding';
+    const TYPE_ANTICIPATION_REPAYMENT = 'anticipation_repayment';
+    const TYPE_APPLICATION_FEE = 'application_fee';
+    const TYPE_APPLICATION_FEE_REFUND = 'application_fee_refund';
+    const TYPE_CHARGE = 'charge';
+    const TYPE_CONNECT_COLLECTION_TRANSFER = 'connect_collection_transfer';
+    const TYPE_CONTRIBUTION = 'contribution';
+    const TYPE_ISSUING_AUTHORIZATION_HOLD = 'issuing_authorization_hold';
+    const TYPE_ISSUING_AUTHORIZATION_RELEASE = 'issuing_authorization_release';
+    const TYPE_ISSUING_DISPUTE = 'issuing_dispute';
+    const TYPE_ISSUING_TRANSACTION = 'issuing_transaction';
+    const TYPE_PAYMENT = 'payment';
+    const TYPE_PAYMENT_FAILURE_REFUND = 'payment_failure_refund';
+    const TYPE_PAYMENT_REFUND = 'payment_refund';
+    const TYPE_PAYOUT = 'payout';
+    const TYPE_PAYOUT_CANCEL = 'payout_cancel';
+    const TYPE_PAYOUT_FAILURE = 'payout_failure';
+    const TYPE_REFUND = 'refund';
+    const TYPE_REFUND_FAILURE = 'refund_failure';
+    const TYPE_RESERVE_TRANSACTION = 'reserve_transaction';
+    const TYPE_RESERVED_FUNDS = 'reserved_funds';
+    const TYPE_STRIPE_FEE = 'stripe_fee';
+    const TYPE_STRIPE_FX_FEE = 'stripe_fx_fee';
+    const TYPE_TAX_FEE = 'tax_fee';
+    const TYPE_TOPUP = 'topup';
+    const TYPE_TOPUP_REVERSAL = 'topup_reversal';
+    const TYPE_TRANSFER = 'transfer';
+    const TYPE_TRANSFER_CANCEL = 'transfer_cancel';
+    const TYPE_TRANSFER_FAILURE = 'transfer_failure';
+    const TYPE_TRANSFER_REFUND = 'transfer_refund';
+}
diff --git a/vendor/stripe/stripe-php/lib/BankAccount.php b/vendor/stripe/stripe-php/lib/BankAccount.php
new file mode 100644
index 0000000..40eca41
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/BankAccount.php
@@ -0,0 +1,132 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * These bank accounts are payment methods on <code>Customer</code> objects.
+ *
+ * On the other hand <a
+ * href="https://stripe.com/docs/api#external_accounts">External Accounts</a> are
+ * transfer destinations on <code>Account</code> objects for <a
+ * href="https://stripe.com/docs/connect/custom-accounts">Custom accounts</a>. They
+ * can be bank accounts or debit cards as well, and are documented in the links
+ * above.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/payments/bank-debits-transfers">Bank Debits and
+ * Transfers</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|string|\Stripe\Account $account The ID of the account that the bank account is associated with.
+ * @property null|string $account_holder_name The name of the person or business that owns the bank account.
+ * @property null|string $account_holder_type The type of entity that holds the account. This can be either <code>individual</code> or <code>company</code>.
+ * @property null|string[] $available_payout_methods A set of available payout methods for this bank account. Only values from this set should be passed as the <code>method</code> when creating a payout.
+ * @property null|string $bank_name Name of the bank associated with the routing number (e.g., <code>WELLS FARGO</code>).
+ * @property string $country Two-letter ISO code representing the country the bank account is located in.
+ * @property string $currency Three-letter <a href="https://stripe.com/docs/payouts">ISO code for the currency</a> paid out to the bank account.
+ * @property null|string|\Stripe\Customer $customer The ID of the customer that the bank account is associated with.
+ * @property null|bool $default_for_currency Whether this bank account is the default external account for its currency.
+ * @property null|string $fingerprint Uniquely identifies this particular bank account. You can use this attribute to check whether two bank accounts are the same.
+ * @property string $last4 The last four digits of the bank account number.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string $routing_number The routing transit number for the bank account.
+ * @property string $status <p>For bank accounts, possible values are <code>new</code>, <code>validated</code>, <code>verified</code>, <code>verification_failed</code>, or <code>errored</code>. A bank account that hasn't had any activity or validation performed is <code>new</code>. If Stripe can determine that the bank account exists, its status will be <code>validated</code>. Note that there often isn’t enough information to know (e.g., for smaller credit unions), and the validation is not always run. If customer bank account verification has succeeded, the bank account status will be <code>verified</code>. If the verification failed for any reason, such as microdeposit failure, the status will be <code>verification_failed</code>. If a transfer sent to this bank account fails, we'll set the status to <code>errored</code> and will not continue to send transfers until the bank details are updated.</p><p>For external accounts, possible values are <code>new</code> and <code>errored</code>. Validations aren't run against external accounts because they're only used for payouts. This means the other statuses don't apply. If a transfer fails, the status is set to <code>errored</code> and transfers are stopped until account details are updated.</p>
+ */
+class BankAccount extends ApiResource
+{
+    const OBJECT_NAME = 'bank_account';
+
+    use ApiOperations\Delete;
+    use ApiOperations\Update;
+
+    /**
+     * Possible string representations of the bank verification status.
+     *
+     * @see https://stripe.com/docs/api/external_account_bank_accounts/object#account_bank_account_object-status
+     */
+    const STATUS_NEW = 'new';
+    const STATUS_VALIDATED = 'validated';
+    const STATUS_VERIFIED = 'verified';
+    const STATUS_VERIFICATION_FAILED = 'verification_failed';
+    const STATUS_ERRORED = 'errored';
+
+    /**
+     * @return string The instance URL for this resource. It needs to be special
+     *    cased because it doesn't fit into the standard resource pattern.
+     */
+    public function instanceUrl()
+    {
+        if ($this['customer']) {
+            $base = Customer::classUrl();
+            $parent = $this['customer'];
+            $path = 'sources';
+        } elseif ($this['account']) {
+            $base = Account::classUrl();
+            $parent = $this['account'];
+            $path = 'external_accounts';
+        } else {
+            $msg = 'Bank accounts cannot be accessed without a customer ID or account ID.';
+
+            throw new Exception\UnexpectedValueException($msg, null);
+        }
+        $parentExtn = \urlencode(Util\Util::utf8($parent));
+        $extn = \urlencode(Util\Util::utf8($this['id']));
+
+        return "{$base}/{$parentExtn}/{$path}/{$extn}";
+    }
+
+    /**
+     * @param array|string $_id
+     * @param null|array|string $_opts
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     */
+    public static function retrieve($_id, $_opts = null)
+    {
+        $msg = 'Bank accounts cannot be retrieved without a customer ID or ' .
+               'an account ID. Retrieve a bank account using ' .
+               "`Customer::retrieveSource('customer_id', " .
+               "'bank_account_id')` or `Account::retrieveExternalAccount(" .
+               "'account_id', 'bank_account_id')`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+
+    /**
+     * @param string $_id
+     * @param null|array $_params
+     * @param null|array|string $_options
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     */
+    public static function update($_id, $_params = null, $_options = null)
+    {
+        $msg = 'Bank accounts cannot be updated without a customer ID or an ' .
+               'account ID. Update a bank account using ' .
+               "`Customer::updateSource('customer_id', 'bank_account_id', " .
+               '$updateParams)` or `Account::updateExternalAccount(' .
+               "'account_id', 'bank_account_id', \$updateParams)`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return BankAccount the verified bank account
+     */
+    public function verify($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/verify';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/BaseStripeClient.php b/vendor/stripe/stripe-php/lib/BaseStripeClient.php
new file mode 100644
index 0000000..5499fe3
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/BaseStripeClient.php
@@ -0,0 +1,269 @@
+<?php
+
+namespace Stripe;
+
+class BaseStripeClient implements StripeClientInterface
+{
+    /** @var string default base URL for Stripe's API */
+    const DEFAULT_API_BASE = 'https://api.stripe.com';
+
+    /** @var string default base URL for Stripe's OAuth API */
+    const DEFAULT_CONNECT_BASE = 'https://connect.stripe.com';
+
+    /** @var string default base URL for Stripe's Files API */
+    const DEFAULT_FILES_BASE = 'https://files.stripe.com';
+
+    /** @var array<string, mixed> */
+    private $config;
+
+    /** @var \Stripe\Util\RequestOptions */
+    private $defaultOpts;
+
+    /**
+     * Initializes a new instance of the {@link BaseStripeClient} class.
+     *
+     * The constructor takes a single argument. The argument can be a string, in which case it
+     * should be the API key. It can also be an array with various configuration settings.
+     *
+     * Configuration settings include the following options:
+     *
+     * - api_key (null|string): the Stripe API key, to be used in regular API requests.
+     * - client_id (null|string): the Stripe client ID, to be used in OAuth requests.
+     * - stripe_account (null|string): a Stripe account ID. If set, all requests sent by the client
+     *   will automatically use the {@code Stripe-Account} header with that account ID.
+     * - stripe_version (null|string): a Stripe API verion. If set, all requests sent by the client
+     *   will include the {@code Stripe-Version} header with that API version.
+     *
+     * The following configuration settings are also available, though setting these should rarely be necessary
+     * (only useful if you want to send requests to a mock server like stripe-mock):
+     *
+     * - api_base (string): the base URL for regular API requests. Defaults to
+     *   {@link DEFAULT_API_BASE}.
+     * - connect_base (string): the base URL for OAuth requests. Defaults to
+     *   {@link DEFAULT_CONNECT_BASE}.
+     * - files_base (string): the base URL for file creation requests. Defaults to
+     *   {@link DEFAULT_FILES_BASE}.
+     *
+     * @param array<string, mixed>|string $config the API key as a string, or an array containing
+     *   the client configuration settings
+     */
+    public function __construct($config = [])
+    {
+        if (\is_string($config)) {
+            $config = ['api_key' => $config];
+        } elseif (!\is_array($config)) {
+            throw new \Stripe\Exception\InvalidArgumentException('$config must be a string or an array');
+        }
+
+        $config = \array_merge($this->getDefaultConfig(), $config);
+        $this->validateConfig($config);
+
+        $this->config = $config;
+
+        $this->defaultOpts = \Stripe\Util\RequestOptions::parse([
+            'stripe_account' => $config['stripe_account'],
+            'stripe_version' => $config['stripe_version'],
+        ]);
+    }
+
+    /**
+     * Gets the API key used by the client to send requests.
+     *
+     * @return null|string the API key used by the client to send requests
+     */
+    public function getApiKey()
+    {
+        return $this->config['api_key'];
+    }
+
+    /**
+     * Gets the client ID used by the client in OAuth requests.
+     *
+     * @return null|string the client ID used by the client in OAuth requests
+     */
+    public function getClientId()
+    {
+        return $this->config['client_id'];
+    }
+
+    /**
+     * Gets the base URL for Stripe's API.
+     *
+     * @return string the base URL for Stripe's API
+     */
+    public function getApiBase()
+    {
+        return $this->config['api_base'];
+    }
+
+    /**
+     * Gets the base URL for Stripe's OAuth API.
+     *
+     * @return string the base URL for Stripe's OAuth API
+     */
+    public function getConnectBase()
+    {
+        return $this->config['connect_base'];
+    }
+
+    /**
+     * Gets the base URL for Stripe's Files API.
+     *
+     * @return string the base URL for Stripe's Files API
+     */
+    public function getFilesBase()
+    {
+        return $this->config['files_base'];
+    }
+
+    /**
+     * Sends a request to Stripe's API.
+     *
+     * @param string $method the HTTP method
+     * @param string $path the path of the request
+     * @param array $params the parameters of the request
+     * @param array|\Stripe\Util\RequestOptions $opts the special modifiers of the request
+     *
+     * @return \Stripe\StripeObject the object returned by Stripe's API
+     */
+    public function request($method, $path, $params, $opts)
+    {
+        $opts = $this->defaultOpts->merge($opts, true);
+        $baseUrl = $opts->apiBase ?: $this->getApiBase();
+        $requestor = new \Stripe\ApiRequestor($this->apiKeyForRequest($opts), $baseUrl);
+        list($response, $opts->apiKey) = $requestor->request($method, $path, $params, $opts->headers);
+        $opts->discardNonPersistentHeaders();
+        $obj = \Stripe\Util\Util::convertToStripeObject($response->json, $opts);
+        $obj->setLastResponse($response);
+
+        return $obj;
+    }
+
+    /**
+     * Sends a request to Stripe's API.
+     *
+     * @param string $method the HTTP method
+     * @param string $path the path of the request
+     * @param array $params the parameters of the request
+     * @param array|\Stripe\Util\RequestOptions $opts the special modifiers of the request
+     *
+     * @return \Stripe\Collection of ApiResources
+     */
+    public function requestCollection($method, $path, $params, $opts)
+    {
+        $obj = $this->request($method, $path, $params, $opts);
+        if (!($obj instanceof \Stripe\Collection)) {
+            $received_class = \get_class($obj);
+            $msg = "Expected to receive `Stripe\\Collection` object from Stripe API. Instead received `{$received_class}`.";
+
+            throw new \Stripe\Exception\UnexpectedValueException($msg);
+        }
+        $obj->setFilters($params);
+
+        return $obj;
+    }
+
+    /**
+     * @param \Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\AuthenticationException
+     *
+     * @return string
+     */
+    private function apiKeyForRequest($opts)
+    {
+        $apiKey = $opts->apiKey ?: $this->getApiKey();
+
+        if (null === $apiKey) {
+            $msg = 'No API key provided. Set your API key when constructing the '
+                . 'StripeClient instance, or provide it on a per-request basis '
+                . 'using the `api_key` key in the $opts argument.';
+
+            throw new \Stripe\Exception\AuthenticationException($msg);
+        }
+
+        return $apiKey;
+    }
+
+    /**
+     * TODO: replace this with a private constant when we drop support for PHP < 5.
+     *
+     * @return array<string, mixed>
+     */
+    private function getDefaultConfig()
+    {
+        return [
+            'api_key' => null,
+            'client_id' => null,
+            'stripe_account' => null,
+            'stripe_version' => null,
+            'api_base' => self::DEFAULT_API_BASE,
+            'connect_base' => self::DEFAULT_CONNECT_BASE,
+            'files_base' => self::DEFAULT_FILES_BASE,
+        ];
+    }
+
+    /**
+     * @param array<string, mixed> $config
+     *
+     * @throws \Stripe\Exception\InvalidArgumentException
+     */
+    private function validateConfig($config)
+    {
+        // api_key
+        if (null !== $config['api_key'] && !\is_string($config['api_key'])) {
+            throw new \Stripe\Exception\InvalidArgumentException('api_key must be null or a string');
+        }
+
+        if (null !== $config['api_key'] && ('' === $config['api_key'])) {
+            $msg = 'api_key cannot be the empty string';
+
+            throw new \Stripe\Exception\InvalidArgumentException($msg);
+        }
+
+        if (null !== $config['api_key'] && (\preg_match('/\s/', $config['api_key']))) {
+            $msg = 'api_key cannot contain whitespace';
+
+            throw new \Stripe\Exception\InvalidArgumentException($msg);
+        }
+
+        // client_id
+        if (null !== $config['client_id'] && !\is_string($config['client_id'])) {
+            throw new \Stripe\Exception\InvalidArgumentException('client_id must be null or a string');
+        }
+
+        // stripe_account
+        if (null !== $config['stripe_account'] && !\is_string($config['stripe_account'])) {
+            throw new \Stripe\Exception\InvalidArgumentException('stripe_account must be null or a string');
+        }
+
+        // stripe_version
+        if (null !== $config['stripe_version'] && !\is_string($config['stripe_version'])) {
+            throw new \Stripe\Exception\InvalidArgumentException('stripe_version must be null or a string');
+        }
+
+        // api_base
+        if (!\is_string($config['api_base'])) {
+            throw new \Stripe\Exception\InvalidArgumentException('api_base must be a string');
+        }
+
+        // connect_base
+        if (!\is_string($config['connect_base'])) {
+            throw new \Stripe\Exception\InvalidArgumentException('connect_base must be a string');
+        }
+
+        // files_base
+        if (!\is_string($config['files_base'])) {
+            throw new \Stripe\Exception\InvalidArgumentException('files_base must be a string');
+        }
+
+        // check absence of extra keys
+        $extraConfigKeys = \array_diff(\array_keys($config), \array_keys($this->getDefaultConfig()));
+        if (!empty($extraConfigKeys)) {
+            // Wrap in single quote to more easily catch trailing spaces errors
+            $invalidKeys = "'" . \implode("', '", $extraConfigKeys) . "'";
+
+            throw new \Stripe\Exception\InvalidArgumentException('Found unknown key(s) in configuration array: ' . $invalidKeys);
+        }
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/BillingPortal/Configuration.php b/vendor/stripe/stripe-php/lib/BillingPortal/Configuration.php
new file mode 100644
index 0000000..7ad1a03
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/BillingPortal/Configuration.php
@@ -0,0 +1,31 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\BillingPortal;
+
+/**
+ * A portal configuration describes the functionality and behavior of a portal
+ * session.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property bool $active Whether the configuration is active and can be used to create portal sessions.
+ * @property null|string $application ID of the Connect Application that created the configuration.
+ * @property \Stripe\StripeObject $business_profile
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string $default_return_url The default URL to redirect customers to when they click on the portal's link to return to your website. This can be <a href="https://stripe.com/docs/api/customer_portal/sessions/create#create_portal_session-return_url">overriden</a> when creating the session.
+ * @property \Stripe\StripeObject $features
+ * @property bool $is_default Whether the configuration is the default. If <code>true</code>, this configuration can be managed in the Dashboard and portal sessions will use this configuration unless it is overriden when creating the session.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property int $updated Time at which the object was last updated. Measured in seconds since the Unix epoch.
+ */
+class Configuration extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'billing_portal.configuration';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Create;
+    use \Stripe\ApiOperations\Retrieve;
+    use \Stripe\ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/BillingPortal/Session.php b/vendor/stripe/stripe-php/lib/BillingPortal/Session.php
new file mode 100644
index 0000000..ea11d51
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/BillingPortal/Session.php
@@ -0,0 +1,42 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\BillingPortal;
+
+/**
+ * The Billing customer portal is a Stripe-hosted UI for subscription and billing
+ * management.
+ *
+ * A portal configuration describes the functionality and features that you want to
+ * provide to your customers through the portal.
+ *
+ * A portal session describes the instantiation of the customer portal for a
+ * particular customer. By visiting the session's URL, the customer can manage
+ * their subscriptions and billing details. For security reasons, sessions are
+ * short-lived and will expire if the customer does not visit the URL. Create
+ * sessions on-demand when customers intend to manage their subscriptions and
+ * billing details.
+ *
+ * Learn more in the <a
+ * href="https://stripe.com/docs/billing/subscriptions/customer-portal">product
+ * overview</a> and <a
+ * href="https://stripe.com/docs/billing/subscriptions/integrating-customer-portal">integration
+ * guide</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property string|\Stripe\BillingPortal\Configuration $configuration The configuration used by this session, describing the features available.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $customer The ID of the customer for this session.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|string $on_behalf_of The account for which the session was created on behalf of. When specified, only subscriptions and invoices with this <code>on_behalf_of</code> account appear in the portal. For more information, see the <a href="https://stripe.com/docs/connect/charges-transfers#on-behalf-of">docs</a>. Use the <a href="https://stripe.com/docs/api/accounts/object#account_object-settings-branding">Accounts API</a> to modify the <code>on_behalf_of</code> account's branding settings, which the portal displays.
+ * @property string $return_url The URL to redirect customers to when they click on the portal's link to return to your website.
+ * @property string $url The short-lived URL of the session that gives customers access to the customer portal.
+ */
+class Session extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'billing_portal.session';
+
+    use \Stripe\ApiOperations\Create;
+}
diff --git a/vendor/stripe/stripe-php/lib/BitcoinReceiver.php b/vendor/stripe/stripe-php/lib/BitcoinReceiver.php
new file mode 100644
index 0000000..208610a
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/BitcoinReceiver.php
@@ -0,0 +1,71 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * @deprecated Bitcoin receivers are deprecated. Please use the sources API instead.
+ * @see https://stripe.com/docs/sources/bitcoin
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property bool $active True when this bitcoin receiver has received a non-zero amount of bitcoin.
+ * @property int $amount The amount of <code>currency</code> that you are collecting as payment.
+ * @property int $amount_received The amount of <code>currency</code> to which <code>bitcoin_amount_received</code> has been converted.
+ * @property int $bitcoin_amount The amount of bitcoin that the customer should send to fill the receiver. The <code>bitcoin_amount</code> is denominated in Satoshi: there are 10^8 Satoshi in one bitcoin.
+ * @property int $bitcoin_amount_received The amount of bitcoin that has been sent by the customer to this receiver.
+ * @property string $bitcoin_uri This URI can be displayed to the customer as a clickable link (to activate their bitcoin client) or as a QR code (for mobile wallets).
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://stripe.com/docs/currencies">ISO code for the currency</a> to which the bitcoin will be converted.
+ * @property null|string $customer The customer ID of the bitcoin receiver.
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property null|string $email The customer's email address, set by the API call that creates the receiver.
+ * @property bool $filled This flag is initially false and updates to true when the customer sends the <code>bitcoin_amount</code> to this receiver.
+ * @property string $inbound_address A bitcoin address that is specific to this receiver. The customer can send bitcoin to this address to fill the receiver.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string $payment The ID of the payment created from the receiver, if any. Hidden when viewing the receiver with a publishable key.
+ * @property null|string $refund_address The refund address of this bitcoin receiver.
+ * @property \Stripe\Collection $transactions A list with one entry for each time that the customer sent bitcoin to the receiver. Hidden when viewing the receiver with a publishable key.
+ * @property bool $uncaptured_funds This receiver contains uncaptured funds that can be used for a payment or refunded.
+ * @property null|bool $used_for_payment Indicate if this source is used for payment.
+ */
+class BitcoinReceiver extends ApiResource
+{
+    const OBJECT_NAME = 'bitcoin_receiver';
+
+    use ApiOperations\All;
+    use ApiOperations\Retrieve;
+
+    /**
+     * @return string The class URL for this resource. It needs to be special
+     *    cased because it doesn't fit into the standard resource pattern.
+     */
+    public static function classUrl()
+    {
+        return '/v1/bitcoin/receivers';
+    }
+
+    /**
+     * @return string The instance URL for this resource. It needs to be special
+     *    cased because it doesn't fit into the standard resource pattern.
+     */
+    public function instanceUrl()
+    {
+        if ($this['customer']) {
+            $base = Customer::classUrl();
+            $parent = $this['customer'];
+            $path = 'sources';
+            $parentExtn = \urlencode(Util\Util::utf8($parent));
+            $extn = \urlencode(Util\Util::utf8($this['id']));
+
+            return "{$base}/{$parentExtn}/{$path}/{$extn}";
+        }
+
+        $base = BitcoinReceiver::classUrl();
+        $extn = \urlencode(Util\Util::utf8($this['id']));
+
+        return "{$base}/{$extn}";
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/BitcoinTransaction.php b/vendor/stripe/stripe-php/lib/BitcoinTransaction.php
new file mode 100644
index 0000000..3aa7118
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/BitcoinTransaction.php
@@ -0,0 +1,19 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount The amount of <code>currency</code> that the transaction was converted to in real-time.
+ * @property int $bitcoin_amount The amount of bitcoin contained in the transaction.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://stripe.com/docs/currencies">ISO code for the currency</a> to which this transaction was converted.
+ * @property string $receiver The receiver to which this transaction was sent.
+ */
+class BitcoinTransaction extends ApiResource
+{
+    const OBJECT_NAME = 'bitcoin_transaction';
+}
diff --git a/vendor/stripe/stripe-php/lib/Capability.php b/vendor/stripe/stripe-php/lib/Capability.php
new file mode 100644
index 0000000..3580df6
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Capability.php
@@ -0,0 +1,87 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * This is an object representing a capability for a Stripe account.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/connect/account-capabilities">Account
+ * capabilities</a>.
+ *
+ * @property string $id The identifier for the capability.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property string|\Stripe\Account $account The account for which the capability enables functionality.
+ * @property bool $requested Whether the capability has been requested.
+ * @property null|int $requested_at Time at which the capability was requested. Measured in seconds since the Unix epoch.
+ * @property \Stripe\StripeObject $requirements
+ * @property string $status The status of the capability. Can be <code>active</code>, <code>inactive</code>, <code>pending</code>, or <code>unrequested</code>.
+ */
+class Capability extends ApiResource
+{
+    const OBJECT_NAME = 'capability';
+
+    use ApiOperations\Update;
+
+    const STATUS_ACTIVE = 'active';
+    const STATUS_INACTIVE = 'inactive';
+    const STATUS_PENDING = 'pending';
+    const STATUS_UNREQUESTED = 'unrequested';
+
+    /**
+     * @return string the API URL for this Stripe account reversal
+     */
+    public function instanceUrl()
+    {
+        $id = $this['id'];
+        $account = $this['account'];
+        if (!$id) {
+            throw new Exception\UnexpectedValueException(
+                'Could not determine which URL to request: ' .
+                "class instance has invalid ID: {$id}",
+                null
+            );
+        }
+        $id = Util\Util::utf8($id);
+        $account = Util\Util::utf8($account);
+
+        $base = Account::classUrl();
+        $accountExtn = \urlencode($account);
+        $extn = \urlencode($id);
+
+        return "{$base}/{$accountExtn}/capabilities/{$extn}";
+    }
+
+    /**
+     * @param array|string $_id
+     * @param null|array|string $_opts
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     */
+    public static function retrieve($_id, $_opts = null)
+    {
+        $msg = 'Capabilities cannot be retrieved without an account ID. ' .
+               'Retrieve a capability using `Account::retrieveCapability(' .
+               "'account_id', 'capability_id')`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+
+    /**
+     * @param string $_id
+     * @param null|array $_params
+     * @param null|array|string $_options
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     */
+    public static function update($_id, $_params = null, $_options = null)
+    {
+        $msg = 'Capabilities cannot be updated without an account ID. ' .
+               'Update a capability using `Account::updateCapability(' .
+               "'account_id', 'capability_id', \$updateParams)`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Card.php b/vendor/stripe/stripe-php/lib/Card.php
new file mode 100644
index 0000000..7f757d6
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Card.php
@@ -0,0 +1,142 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * You can store multiple cards on a customer in order to charge the customer
+ * later. You can also store multiple debit cards on a recipient in order to
+ * transfer to those cards later.
+ *
+ * Related guide: <a href="https://stripe.com/docs/sources/cards">Card Payments
+ * with Sources</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|string|\Stripe\Account $account The account this card belongs to. This attribute will not be in the card object if the card belongs to a customer or recipient instead.
+ * @property null|string $address_city City/District/Suburb/Town/Village.
+ * @property null|string $address_country Billing address country, if provided when creating card.
+ * @property null|string $address_line1 Address line 1 (Street address/PO Box/Company name).
+ * @property null|string $address_line1_check If <code>address_line1</code> was provided, results of the check: <code>pass</code>, <code>fail</code>, <code>unavailable</code>, or <code>unchecked</code>.
+ * @property null|string $address_line2 Address line 2 (Apartment/Suite/Unit/Building).
+ * @property null|string $address_state State/County/Province/Region.
+ * @property null|string $address_zip ZIP or postal code.
+ * @property null|string $address_zip_check If <code>address_zip</code> was provided, results of the check: <code>pass</code>, <code>fail</code>, <code>unavailable</code>, or <code>unchecked</code>.
+ * @property null|string[] $available_payout_methods A set of available payout methods for this card. Only values from this set should be passed as the <code>method</code> when creating a payout.
+ * @property string $brand Card brand. Can be <code>American Express</code>, <code>Diners Club</code>, <code>Discover</code>, <code>JCB</code>, <code>MasterCard</code>, <code>UnionPay</code>, <code>Visa</code>, or <code>Unknown</code>.
+ * @property null|string $country Two-letter ISO code representing the country of the card. You could use this attribute to get a sense of the international breakdown of cards you've collected.
+ * @property null|string $currency Three-letter <a href="https://stripe.com/docs/payouts">ISO code for currency</a>. Only applicable on accounts (not customers or recipients). The card can be used as a transfer destination for funds in this currency.
+ * @property null|string|\Stripe\Customer $customer The customer that this card belongs to. This attribute will not be in the card object if the card belongs to an account or recipient instead.
+ * @property null|string $cvc_check If a CVC was provided, results of the check: <code>pass</code>, <code>fail</code>, <code>unavailable</code>, or <code>unchecked</code>. A result of unchecked indicates that CVC was provided but hasn't been checked yet. Checks are typically performed when attaching a card to a Customer object, or when creating a charge. For more details, see <a href="https://support.stripe.com/questions/check-if-a-card-is-valid-without-a-charge">Check if a card is valid without a charge</a>.
+ * @property null|bool $default_for_currency Whether this card is the default external account for its currency.
+ * @property null|string $dynamic_last4 (For tokenized numbers only.) The last four digits of the device account number.
+ * @property int $exp_month Two-digit number representing the card's expiration month.
+ * @property int $exp_year Four-digit number representing the card's expiration year.
+ * @property null|string $fingerprint <p>Uniquely identifies this particular card number. You can use this attribute to check whether two customers who’ve signed up with you are using the same card number, for example. For payment methods that tokenize card information (Apple Pay, Google Pay), the tokenized number might be provided instead of the underlying card number.</p><p><em>Starting May 1, 2021, card fingerprint in India for Connect will change to allow two fingerprints for the same card --- one for India and one for the rest of the world.</em></p>
+ * @property string $funding Card funding type. Can be <code>credit</code>, <code>debit</code>, <code>prepaid</code>, or <code>unknown</code>.
+ * @property string $last4 The last four digits of the card.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string $name Cardholder name.
+ * @property null|string|\Stripe\Recipient $recipient The recipient that this card belongs to. This attribute will not be in the card object if the card belongs to a customer or account instead.
+ * @property null|string $tokenization_method If the card number is tokenized, this is the method that was used. Can be <code>android_pay</code> (includes Google Pay), <code>apple_pay</code>, <code>masterpass</code>, <code>visa_checkout</code>, or null.
+ */
+class Card extends ApiResource
+{
+    const OBJECT_NAME = 'card';
+
+    use ApiOperations\Delete;
+    use ApiOperations\Update;
+
+    /**
+     * Possible string representations of the CVC check status.
+     *
+     * @see https://stripe.com/docs/api/cards/object#card_object-cvc_check
+     */
+    const CVC_CHECK_FAIL = 'fail';
+    const CVC_CHECK_PASS = 'pass';
+    const CVC_CHECK_UNAVAILABLE = 'unavailable';
+    const CVC_CHECK_UNCHECKED = 'unchecked';
+
+    /**
+     * Possible string representations of the funding of the card.
+     *
+     * @see https://stripe.com/docs/api/cards/object#card_object-funding
+     */
+    const FUNDING_CREDIT = 'credit';
+    const FUNDING_DEBIT = 'debit';
+    const FUNDING_PREPAID = 'prepaid';
+    const FUNDING_UNKNOWN = 'unknown';
+
+    /**
+     * Possible string representations of the tokenization method when using Apple Pay or Google Pay.
+     *
+     * @see https://stripe.com/docs/api/cards/object#card_object-tokenization_method
+     */
+    const TOKENIZATION_METHOD_APPLE_PAY = 'apple_pay';
+    const TOKENIZATION_METHOD_GOOGLE_PAY = 'google_pay';
+
+    /**
+     * @return string The instance URL for this resource. It needs to be special
+     *    cased because cards are nested resources that may belong to different
+     *    top-level resources.
+     */
+    public function instanceUrl()
+    {
+        if ($this['customer']) {
+            $base = Customer::classUrl();
+            $parent = $this['customer'];
+            $path = 'sources';
+        } elseif ($this['account']) {
+            $base = Account::classUrl();
+            $parent = $this['account'];
+            $path = 'external_accounts';
+        } elseif ($this['recipient']) {
+            $base = Recipient::classUrl();
+            $parent = $this['recipient'];
+            $path = 'cards';
+        } else {
+            $msg = 'Cards cannot be accessed without a customer ID, account ID or recipient ID.';
+
+            throw new Exception\UnexpectedValueException($msg);
+        }
+        $parentExtn = \urlencode(Util\Util::utf8($parent));
+        $extn = \urlencode(Util\Util::utf8($this['id']));
+
+        return "{$base}/{$parentExtn}/{$path}/{$extn}";
+    }
+
+    /**
+     * @param array|string $_id
+     * @param null|array|string $_opts
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     */
+    public static function retrieve($_id, $_opts = null)
+    {
+        $msg = 'Cards cannot be retrieved without a customer ID or an ' .
+               'account ID. Retrieve a card using ' .
+               "`Customer::retrieveSource('customer_id', 'card_id')` or " .
+               "`Account::retrieveExternalAccount('account_id', 'card_id')`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+
+    /**
+     * @param string $_id
+     * @param null|array $_params
+     * @param null|array|string $_options
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     */
+    public static function update($_id, $_params = null, $_options = null)
+    {
+        $msg = 'Cards cannot be updated without a customer ID or an ' .
+               'account ID. Update a card using ' .
+               "`Customer::updateSource('customer_id', 'card_id', " .
+               '$updateParams)` or `Account::updateExternalAccount(' .
+               "'account_id', 'card_id', \$updateParams)`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Charge.php b/vendor/stripe/stripe-php/lib/Charge.php
new file mode 100644
index 0000000..b9fc301
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Charge.php
@@ -0,0 +1,146 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * To charge a credit or a debit card, you create a <code>Charge</code> object. You
+ * can retrieve and refund individual charges as well as list all charges. Charges
+ * are identified by a unique, random ID.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/payments/accept-a-payment-charges">Accept a
+ * payment with the Charges API</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Amount intended to be collected by this payment. A positive integer representing how much to charge in the <a href="https://stripe.com/docs/currencies#zero-decimal">smallest currency unit</a> (e.g., 100 cents to charge $1.00 or 100 to charge ¥100, a zero-decimal currency). The minimum amount is $0.50 US or <a href="https://stripe.com/docs/currencies#minimum-and-maximum-charge-amounts">equivalent in charge currency</a>. The amount value supports up to eight digits (e.g., a value of 99999999 for a USD charge of $999,999.99).
+ * @property int $amount_captured Amount in %s captured (can be less than the amount attribute on the charge if a partial capture was made).
+ * @property int $amount_refunded Amount in %s refunded (can be less than the amount attribute on the charge if a partial refund was issued).
+ * @property null|string|\Stripe\StripeObject $application ID of the Connect application that created the charge.
+ * @property null|string|\Stripe\ApplicationFee $application_fee The application fee (if any) for the charge. <a href="https://stripe.com/docs/connect/direct-charges#collecting-fees">See the Connect documentation</a> for details.
+ * @property null|int $application_fee_amount The amount of the application fee (if any) requested for the charge. <a href="https://stripe.com/docs/connect/direct-charges#collecting-fees">See the Connect documentation</a> for details.
+ * @property null|string|\Stripe\BalanceTransaction $balance_transaction ID of the balance transaction that describes the impact of this charge on your account balance (not including refunds or disputes).
+ * @property \Stripe\StripeObject $billing_details
+ * @property null|string $calculated_statement_descriptor The full statement descriptor that is passed to card networks, and that is displayed on your customers' credit card and bank statements. Allows you to see what the statement descriptor looks like after the static and dynamic portions are combined.
+ * @property bool $captured If the charge was created without capturing, this Boolean represents whether it is still uncaptured or has since been captured.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string|\Stripe\Customer $customer ID of the customer this charge is for if one exists.
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property null|string|\Stripe\Account $destination ID of an existing, connected Stripe account to transfer funds to if <code>transfer_data</code> was specified in the charge request.
+ * @property null|string|\Stripe\Dispute $dispute Details about the dispute if the charge has been disputed.
+ * @property bool $disputed Whether the charge has been disputed.
+ * @property null|string $failure_code Error code explaining reason for charge failure if available (see <a href="https://stripe.com/docs/api#errors">the errors section</a> for a list of codes).
+ * @property null|string $failure_message Message to user further explaining reason for charge failure if available.
+ * @property null|\Stripe\StripeObject $fraud_details Information on fraud assessments for the charge.
+ * @property null|string|\Stripe\Invoice $invoice ID of the invoice this charge is for if one exists.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string|\Stripe\Account $on_behalf_of The account (if any) the charge was made on behalf of without triggering an automatic transfer. See the <a href="https://stripe.com/docs/connect/charges-transfers">Connect documentation</a> for details.
+ * @property null|string|\Stripe\Order $order ID of the order this charge is for if one exists.
+ * @property null|\Stripe\StripeObject $outcome Details about whether the payment was accepted, and why. See <a href="https://stripe.com/docs/declines">understanding declines</a> for details.
+ * @property bool $paid <code>true</code> if the charge succeeded, or was successfully authorized for later capture.
+ * @property null|string|\Stripe\PaymentIntent $payment_intent ID of the PaymentIntent associated with this charge, if one exists.
+ * @property null|string $payment_method ID of the payment method used in this charge.
+ * @property null|\Stripe\StripeObject $payment_method_details Details about the payment method at the time of the transaction.
+ * @property null|string $receipt_email This is the email address that the receipt for this charge was sent to.
+ * @property null|string $receipt_number This is the transaction number that appears on email receipts sent for this charge. This attribute will be <code>null</code> until a receipt has been sent.
+ * @property null|string $receipt_url This is the URL to view the receipt for this charge. The receipt is kept up-to-date to the latest state of the charge, including any refunds. If the charge is for an Invoice, the receipt will be stylized as an Invoice receipt.
+ * @property bool $refunded Whether the charge has been fully refunded. If the charge is only partially refunded, this attribute will still be false.
+ * @property \Stripe\Collection $refunds A list of refunds that have been applied to the charge.
+ * @property null|string|\Stripe\Review $review ID of the review associated with this charge if one exists.
+ * @property null|\Stripe\StripeObject $shipping Shipping information for the charge.
+ * @property null|\Stripe\Account|\Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source $source This is a legacy field that will be removed in the future. It contains the Source, Card, or BankAccount object used for the charge. For details about the payment method used for this charge, refer to <code>payment_method</code> or <code>payment_method_details</code> instead.
+ * @property null|string|\Stripe\Transfer $source_transfer The transfer ID which created this charge. Only present if the charge came from another Stripe account. <a href="https://stripe.com/docs/connect/destination-charges">See the Connect documentation</a> for details.
+ * @property null|string $statement_descriptor For card charges, use <code>statement_descriptor_suffix</code> instead. Otherwise, you can use this value as the complete description of a charge on your customers’ statements. Must contain at least one letter, maximum 22 characters.
+ * @property null|string $statement_descriptor_suffix Provides information about the charge that customers see on their statements. Concatenated with the prefix (shortened descriptor) or statement descriptor that’s set on the account to form the complete statement descriptor. Maximum 22 characters for the concatenated descriptor.
+ * @property string $status The status of the payment is either <code>succeeded</code>, <code>pending</code>, or <code>failed</code>.
+ * @property string|\Stripe\Transfer $transfer ID of the transfer to the <code>destination</code> account (only applicable if the charge was created using the <code>destination</code> parameter).
+ * @property null|\Stripe\StripeObject $transfer_data An optional dictionary including the account to automatically transfer to as part of a destination charge. <a href="https://stripe.com/docs/connect/destination-charges">See the Connect documentation</a> for details.
+ * @property null|string $transfer_group A string that identifies this transaction as part of a group. See the <a href="https://stripe.com/docs/connect/charges-transfers#transfer-options">Connect documentation</a> for details.
+ */
+class Charge extends ApiResource
+{
+    const OBJECT_NAME = 'charge';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const STATUS_FAILED = 'failed';
+    const STATUS_PENDING = 'pending';
+    const STATUS_SUCCEEDED = 'succeeded';
+
+    /**
+     * Possible string representations of decline codes.
+     * These strings are applicable to the decline_code property of the \Stripe\Exception\CardException exception.
+     *
+     * @see https://stripe.com/docs/declines/codes
+     */
+    const DECLINED_AUTHENTICATION_REQUIRED = 'authentication_required';
+    const DECLINED_APPROVE_WITH_ID = 'approve_with_id';
+    const DECLINED_CALL_ISSUER = 'call_issuer';
+    const DECLINED_CARD_NOT_SUPPORTED = 'card_not_supported';
+    const DECLINED_CARD_VELOCITY_EXCEEDED = 'card_velocity_exceeded';
+    const DECLINED_CURRENCY_NOT_SUPPORTED = 'currency_not_supported';
+    const DECLINED_DO_NOT_HONOR = 'do_not_honor';
+    const DECLINED_DO_NOT_TRY_AGAIN = 'do_not_try_again';
+    const DECLINED_DUPLICATED_TRANSACTION = 'duplicate_transaction';
+    const DECLINED_EXPIRED_CARD = 'expired_card';
+    const DECLINED_FRAUDULENT = 'fraudulent';
+    const DECLINED_GENERIC_DECLINE = 'generic_decline';
+    const DECLINED_INCORRECT_NUMBER = 'incorrect_number';
+    const DECLINED_INCORRECT_CVC = 'incorrect_cvc';
+    const DECLINED_INCORRECT_PIN = 'incorrect_pin';
+    const DECLINED_INCORRECT_ZIP = 'incorrect_zip';
+    const DECLINED_INSUFFICIENT_FUNDS = 'insufficient_funds';
+    const DECLINED_INVALID_ACCOUNT = 'invalid_account';
+    const DECLINED_INVALID_AMOUNT = 'invalid_amount';
+    const DECLINED_INVALID_CVC = 'invalid_cvc';
+    const DECLINED_INVALID_EXPIRY_YEAR = 'invalid_expiry_year';
+    const DECLINED_INVALID_NUMBER = 'invalid_number';
+    const DECLINED_INVALID_PIN = 'invalid_pin';
+    const DECLINED_ISSUER_NOT_AVAILABLE = 'issuer_not_available';
+    const DECLINED_LOST_CARD = 'lost_card';
+    const DECLINED_MERCHANT_BLACKLIST = 'merchant_blacklist';
+    const DECLINED_NEW_ACCOUNT_INFORMATION_AVAILABLE = 'new_account_information_available';
+    const DECLINED_NO_ACTION_TAKEN = 'no_action_taken';
+    const DECLINED_NOT_PERMITTED = 'not_permitted';
+    const DECLINED_OFFLINE_PIN_REQUIRED = 'offline_pin_required';
+    const DECLINED_ONLINE_OR_OFFLINE_PIN_REQUIRED = 'online_or_offline_pin_required';
+    const DECLINED_PICKUP_CARD = 'pickup_card';
+    const DECLINED_PIN_TRY_EXCEEDED = 'pin_try_exceeded';
+    const DECLINED_PROCESSING_ERROR = 'processing_error';
+    const DECLINED_REENTER_TRANSACTION = 'reenter_transaction';
+    const DECLINED_RESTRICTED_CARD = 'restricted_card';
+    const DECLINED_REVOCATION_OF_ALL_AUTHORIZATIONS = 'revocation_of_all_authorizations';
+    const DECLINED_REVOCATION_OF_AUTHORIZATION = 'revocation_of_authorization';
+    const DECLINED_SECURITY_VIOLATION = 'security_violation';
+    const DECLINED_SERVICE_NOT_ALLOWED = 'service_not_allowed';
+    const DECLINED_STOLEN_CARD = 'stolen_card';
+    const DECLINED_STOP_PAYMENT_ORDER = 'stop_payment_order';
+    const DECLINED_TESTMODE_DECLINE = 'testmode_decline';
+    const DECLINED_TRANSACTION_NOT_ALLOWED = 'transaction_not_allowed';
+    const DECLINED_TRY_AGAIN_LATER = 'try_again_later';
+    const DECLINED_WITHDRAWAL_COUNT_LIMIT_EXCEEDED = 'withdrawal_count_limit_exceeded';
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Charge the captured charge
+     */
+    public function capture($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/capture';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Checkout/Session.php b/vendor/stripe/stripe-php/lib/Checkout/Session.php
new file mode 100644
index 0000000..11a6908
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Checkout/Session.php
@@ -0,0 +1,93 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Checkout;
+
+/**
+ * A Checkout Session represents your customer's session as they pay for one-time
+ * purchases or subscriptions through <a
+ * href="https://stripe.com/docs/payments/checkout">Checkout</a>. We recommend
+ * creating a new Session each time your customer attempts to pay.
+ *
+ * Once payment is successful, the Checkout Session will contain a reference to the
+ * <a href="https://stripe.com/docs/api/customers">Customer</a>, and either the
+ * successful <a
+ * href="https://stripe.com/docs/api/payment_intents">PaymentIntent</a> or an
+ * active <a href="https://stripe.com/docs/api/subscriptions">Subscription</a>.
+ *
+ * You can create a Checkout Session on your server and pass its ID to the client
+ * to begin Checkout.
+ *
+ * Related guide: <a href="https://stripe.com/docs/payments/checkout/api">Checkout
+ * Server Quickstart</a>.
+ *
+ * @property string $id Unique identifier for the object. Used to pass to <code>redirectToCheckout</code> in Stripe.js.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|bool $allow_promotion_codes Enables user redeemable promotion codes.
+ * @property null|int $amount_subtotal Total of all items before discounts or taxes are applied.
+ * @property null|int $amount_total Total of all items after discounts and taxes are applied.
+ * @property \Stripe\StripeObject $automatic_tax
+ * @property null|string $billing_address_collection Describes whether Checkout should collect the customer's billing address.
+ * @property string $cancel_url The URL the customer will be directed to if they decide to cancel payment and return to your website.
+ * @property null|string $client_reference_id A unique string to reference the Checkout Session. This can be a customer ID, a cart ID, or similar, and can be used to reconcile the Session with your internal systems.
+ * @property null|string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string|\Stripe\Customer $customer The ID of the customer for this Session. For Checkout Sessions in <code>payment</code> or <code>subscription</code> mode, Checkout will create a new customer object based on information provided during the payment flow unless an existing customer was provided when the Session was created.
+ * @property null|\Stripe\StripeObject $customer_details The customer details including the customer's tax exempt status and the customer's tax IDs. Only present on Sessions in <code>payment</code> or <code>subscription</code> mode.
+ * @property null|string $customer_email If provided, this value will be used when the Customer object is created. If not provided, customers will be asked to enter their email address. Use this parameter to prefill customer data if you already have an email on file. To access information about the customer once the payment flow is complete, use the <code>customer</code> attribute.
+ * @property \Stripe\Collection $line_items The line items purchased by the customer.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|string $locale The IETF language tag of the locale Checkout is displayed in. If blank or <code>auto</code>, the browser's locale is used.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property string $mode The mode of the Checkout Session.
+ * @property null|string|\Stripe\PaymentIntent $payment_intent The ID of the PaymentIntent for Checkout Sessions in <code>payment</code> mode.
+ * @property null|\Stripe\StripeObject $payment_method_options Payment-method-specific configuration for the PaymentIntent or SetupIntent of this CheckoutSession.
+ * @property string[] $payment_method_types A list of the types of payment methods (e.g. card) this Checkout Session is allowed to accept.
+ * @property string $payment_status The payment status of the Checkout Session, one of <code>paid</code>, <code>unpaid</code>, or <code>no_payment_required</code>. You can use this value to decide when to fulfill your customer's order.
+ * @property null|string|\Stripe\SetupIntent $setup_intent The ID of the SetupIntent for Checkout Sessions in <code>setup</code> mode.
+ * @property null|\Stripe\StripeObject $shipping Shipping information for this Checkout Session.
+ * @property null|\Stripe\StripeObject $shipping_address_collection When set, provides configuration for Checkout to collect a shipping address from a customer.
+ * @property null|string $submit_type Describes the type of transaction being performed by Checkout in order to customize relevant text on the page, such as the submit button. <code>submit_type</code> can only be specified on Checkout Sessions in <code>payment</code> mode, but not Checkout Sessions in <code>subscription</code> or <code>setup</code> mode.
+ * @property null|string|\Stripe\Subscription $subscription The ID of the subscription for Checkout Sessions in <code>subscription</code> mode.
+ * @property string $success_url The URL the customer will be directed to after the payment or subscription creation is successful.
+ * @property \Stripe\StripeObject $tax_id_collection
+ * @property null|\Stripe\StripeObject $total_details Tax and discount details for the computed total amount.
+ * @property null|string $url The URL to the Checkout Session.
+ */
+class Session extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'checkout.session';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Create;
+    use \Stripe\ApiOperations\NestedResource;
+    use \Stripe\ApiOperations\Retrieve;
+
+    const BILLING_ADDRESS_COLLECTION_AUTO = 'auto';
+    const BILLING_ADDRESS_COLLECTION_REQUIRED = 'required';
+
+    const PAYMENT_STATUS_NO_PAYMENT_REQUIRED = 'no_payment_required';
+    const PAYMENT_STATUS_PAID = 'paid';
+    const PAYMENT_STATUS_UNPAID = 'unpaid';
+
+    const SUBMIT_TYPE_AUTO = 'auto';
+    const SUBMIT_TYPE_BOOK = 'book';
+    const SUBMIT_TYPE_DONATE = 'donate';
+    const SUBMIT_TYPE_PAY = 'pay';
+
+    const PATH_LINE_ITEMS = '/line_items';
+
+    /**
+     * @param string $id the ID of the session on which to retrieve the items
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of items
+     */
+    public static function allLineItems($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_LINE_ITEMS, $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Collection.php b/vendor/stripe/stripe-php/lib/Collection.php
new file mode 100644
index 0000000..899299d
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Collection.php
@@ -0,0 +1,281 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class Collection.
+ *
+ * @property string $object
+ * @property string $url
+ * @property bool $has_more
+ * @property \Stripe\StripeObject[] $data
+ */
+class Collection extends StripeObject implements \Countable, \IteratorAggregate
+{
+    const OBJECT_NAME = 'list';
+
+    use ApiOperations\Request;
+
+    /** @var array */
+    protected $filters = [];
+
+    /**
+     * @return string the base URL for the given class
+     */
+    public static function baseUrl()
+    {
+        return Stripe::$apiBase;
+    }
+
+    /**
+     * Returns the filters.
+     *
+     * @return array the filters
+     */
+    public function getFilters()
+    {
+        return $this->filters;
+    }
+
+    /**
+     * Sets the filters, removing paging options.
+     *
+     * @param array $filters the filters
+     */
+    public function setFilters($filters)
+    {
+        $this->filters = $filters;
+    }
+
+    public function offsetGet($k)
+    {
+        if (\is_string($k)) {
+            return parent::offsetGet($k);
+        }
+        $msg = "You tried to access the {$k} index, but Collection " .
+                   'types only support string keys. (HINT: List calls ' .
+                   'return an object with a `data` (which is the data ' .
+                   "array). You likely want to call ->data[{$k}])";
+
+        throw new Exception\InvalidArgumentException($msg);
+    }
+
+    public function all($params = null, $opts = null)
+    {
+        self::_validateParams($params);
+        list($url, $params) = $this->extractPathAndUpdateParams($params);
+
+        list($response, $opts) = $this->_request('get', $url, $params, $opts);
+        $obj = Util\Util::convertToStripeObject($response, $opts);
+        if (!($obj instanceof \Stripe\Collection)) {
+            throw new \Stripe\Exception\UnexpectedValueException(
+                'Expected type ' . \Stripe\Collection::class . ', got "' . \get_class($obj) . '" instead.'
+            );
+        }
+        $obj->setFilters($params);
+
+        return $obj;
+    }
+
+    public function create($params = null, $opts = null)
+    {
+        self::_validateParams($params);
+        list($url, $params) = $this->extractPathAndUpdateParams($params);
+
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+
+        return Util\Util::convertToStripeObject($response, $opts);
+    }
+
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        self::_validateParams($params);
+        list($url, $params) = $this->extractPathAndUpdateParams($params);
+
+        $id = Util\Util::utf8($id);
+        $extn = \urlencode($id);
+        list($response, $opts) = $this->_request(
+            'get',
+            "{$url}/{$extn}",
+            $params,
+            $opts
+        );
+
+        return Util\Util::convertToStripeObject($response, $opts);
+    }
+
+    /**
+     * @return int the number of objects in the current page
+     */
+    public function count()
+    {
+        return \count($this->data);
+    }
+
+    /**
+     * @return \ArrayIterator an iterator that can be used to iterate
+     *    across objects in the current page
+     */
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->data);
+    }
+
+    /**
+     * @return \ArrayIterator an iterator that can be used to iterate
+     *    backwards across objects in the current page
+     */
+    public function getReverseIterator()
+    {
+        return new \ArrayIterator(\array_reverse($this->data));
+    }
+
+    /**
+     * @return \Generator|StripeObject[] A generator that can be used to
+     *    iterate across all objects across all pages. As page boundaries are
+     *    encountered, the next page will be fetched automatically for
+     *    continued iteration.
+     */
+    public function autoPagingIterator()
+    {
+        $page = $this;
+
+        while (true) {
+            $filters = $this->filters ?: [];
+            if (\array_key_exists('ending_before', $filters)
+                && !\array_key_exists('starting_after', $filters)) {
+                foreach ($page->getReverseIterator() as $item) {
+                    yield $item;
+                }
+                $page = $page->previousPage();
+            } else {
+                foreach ($page as $item) {
+                    yield $item;
+                }
+                $page = $page->nextPage();
+            }
+
+            if ($page->isEmpty()) {
+                break;
+            }
+        }
+    }
+
+    /**
+     * Returns an empty collection. This is returned from {@see nextPage()}
+     * when we know that there isn't a next page in order to replicate the
+     * behavior of the API when it attempts to return a page beyond the last.
+     *
+     * @param null|array|string $opts
+     *
+     * @return Collection
+     */
+    public static function emptyCollection($opts = null)
+    {
+        return Collection::constructFrom(['data' => []], $opts);
+    }
+
+    /**
+     * Returns true if the page object contains no element.
+     *
+     * @return bool
+     */
+    public function isEmpty()
+    {
+        return empty($this->data);
+    }
+
+    /**
+     * Fetches the next page in the resource list (if there is one).
+     *
+     * This method will try to respect the limit of the current page. If none
+     * was given, the default limit will be fetched again.
+     *
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @return Collection
+     */
+    public function nextPage($params = null, $opts = null)
+    {
+        if (!$this->has_more) {
+            return static::emptyCollection($opts);
+        }
+
+        $lastId = \end($this->data)->id;
+
+        $params = \array_merge(
+            $this->filters ?: [],
+            ['starting_after' => $lastId],
+            $params ?: []
+        );
+
+        return $this->all($params, $opts);
+    }
+
+    /**
+     * Fetches the previous page in the resource list (if there is one).
+     *
+     * This method will try to respect the limit of the current page. If none
+     * was given, the default limit will be fetched again.
+     *
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @return Collection
+     */
+    public function previousPage($params = null, $opts = null)
+    {
+        if (!$this->has_more) {
+            return static::emptyCollection($opts);
+        }
+
+        $firstId = $this->data[0]->id;
+
+        $params = \array_merge(
+            $this->filters ?: [],
+            ['ending_before' => $firstId],
+            $params ?: []
+        );
+
+        return $this->all($params, $opts);
+    }
+
+    /**
+     * Gets the first item from the current page. Returns `null` if the current page is empty.
+     *
+     * @return null|\Stripe\StripeObject
+     */
+    public function first()
+    {
+        return \count($this->data) > 0 ? $this->data[0] : null;
+    }
+
+    /**
+     * Gets the last item from the current page. Returns `null` if the current page is empty.
+     *
+     * @return null|\Stripe\StripeObject
+     */
+    public function last()
+    {
+        return \count($this->data) > 0 ? $this->data[\count($this->data) - 1] : null;
+    }
+
+    private function extractPathAndUpdateParams($params)
+    {
+        $url = \parse_url($this->url);
+        if (!isset($url['path'])) {
+            throw new Exception\UnexpectedValueException("Could not parse list url into parts: {$url}");
+        }
+
+        if (isset($url['query'])) {
+            // If the URL contains a query param, parse it out into $params so they
+            // don't interact weirdly with each other.
+            $query = [];
+            \parse_str($url['query'], $query);
+            $params = \array_merge($params ?: [], $query);
+        }
+
+        return [$url['path'], $params];
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/CountrySpec.php b/vendor/stripe/stripe-php/lib/CountrySpec.php
new file mode 100644
index 0000000..223afb3
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/CountrySpec.php
@@ -0,0 +1,30 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Stripe needs to collect certain pieces of information about each account
+ * created. These requirements can differ depending on the account's country. The
+ * Country Specs API makes these rules available to your integration.
+ *
+ * You can also view the information from this API call as <a
+ * href="/docs/connect/required-verification-information">an online guide</a>.
+ *
+ * @property string $id Unique identifier for the object. Represented as the ISO country code for this country.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property string $default_currency The default currency for this country. This applies to both payment methods and bank accounts.
+ * @property \Stripe\StripeObject $supported_bank_account_currencies Currencies that can be accepted in the specific country (for transfers).
+ * @property string[] $supported_payment_currencies Currencies that can be accepted in the specified country (for payments).
+ * @property string[] $supported_payment_methods Payment methods available in the specified country. You may need to enable some payment methods (e.g., <a href="https://stripe.com/docs/ach">ACH</a>) on your account before they appear in this list. The <code>stripe</code> payment method refers to <a href="https://stripe.com/docs/connect/destination-charges">charging through your platform</a>.
+ * @property string[] $supported_transfer_countries Countries that can accept transfers from the specified country.
+ * @property \Stripe\StripeObject $verification_fields
+ */
+class CountrySpec extends ApiResource
+{
+    const OBJECT_NAME = 'country_spec';
+
+    use ApiOperations\All;
+    use ApiOperations\Retrieve;
+}
diff --git a/vendor/stripe/stripe-php/lib/Coupon.php b/vendor/stripe/stripe-php/lib/Coupon.php
new file mode 100644
index 0000000..41afdcf
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Coupon.php
@@ -0,0 +1,41 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A coupon contains information about a percent-off or amount-off discount you
+ * might want to apply to a customer. Coupons may be applied to <a
+ * href="https://stripe.com/docs/api#invoices">invoices</a> or <a
+ * href="https://stripe.com/docs/api#create_order-coupon">orders</a>. Coupons do
+ * not work with conventional one-off <a
+ * href="https://stripe.com/docs/api#create_charge">charges</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|int $amount_off Amount (in the <code>currency</code> specified) that will be taken off the subtotal of any invoices for this customer.
+ * @property \Stripe\StripeObject $applies_to
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string $currency If <code>amount_off</code> has been set, the three-letter <a href="https://stripe.com/docs/currencies">ISO code for the currency</a> of the amount to take off.
+ * @property string $duration One of <code>forever</code>, <code>once</code>, and <code>repeating</code>. Describes how long a customer who applies this coupon will get the discount.
+ * @property null|int $duration_in_months If <code>duration</code> is <code>repeating</code>, the number of months the coupon applies. Null if coupon <code>duration</code> is <code>forever</code> or <code>once</code>.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|int $max_redemptions Maximum number of times this coupon can be redeemed, in total, across all customers, before it is no longer valid.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string $name Name of the coupon displayed to customers on for instance invoices or receipts.
+ * @property null|float $percent_off Percent that will be taken off the subtotal of any invoices for this customer for the duration of the coupon. For example, a coupon with percent_off of 50 will make a %s100 invoice %s50 instead.
+ * @property null|int $redeem_by Date after which the coupon can no longer be redeemed.
+ * @property int $times_redeemed Number of times this coupon has been applied to a customer.
+ * @property bool $valid Taking account of the above properties, whether this coupon can still be applied to a customer.
+ */
+class Coupon extends ApiResource
+{
+    const OBJECT_NAME = 'coupon';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/CreditNote.php b/vendor/stripe/stripe-php/lib/CreditNote.php
new file mode 100644
index 0000000..591c5d7
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/CreditNote.php
@@ -0,0 +1,111 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Issue a credit note to adjust an invoice's amount after the invoice is
+ * finalized.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/billing/invoices/credit-notes">Credit Notes</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount The integer amount in %s representing the total amount of the credit note, including tax.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property string|\Stripe\Customer $customer ID of the customer.
+ * @property null|string|\Stripe\CustomerBalanceTransaction $customer_balance_transaction Customer balance transaction related to this credit note.
+ * @property int $discount_amount The integer amount in %s representing the total amount of discount that was credited.
+ * @property \Stripe\StripeObject[] $discount_amounts The aggregate amounts calculated per discount for all line items.
+ * @property string|\Stripe\Invoice $invoice ID of the invoice.
+ * @property \Stripe\Collection $lines Line items that make up the credit note
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|string $memo Customer-facing text that appears on the credit note PDF.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property string $number A unique number that identifies this particular credit note and appears on the PDF of the credit note and its associated invoice.
+ * @property null|int $out_of_band_amount Amount that was credited outside of Stripe.
+ * @property string $pdf The link to download the PDF of the credit note.
+ * @property null|string $reason Reason for issuing this credit note, one of <code>duplicate</code>, <code>fraudulent</code>, <code>order_change</code>, or <code>product_unsatisfactory</code>
+ * @property null|string|\Stripe\Refund $refund Refund related to this credit note.
+ * @property string $status Status of this credit note, one of <code>issued</code> or <code>void</code>. Learn more about <a href="https://stripe.com/docs/billing/invoices/credit-notes#voiding">voiding credit notes</a>.
+ * @property int $subtotal The integer amount in %s representing the amount of the credit note, excluding tax and invoice level discounts.
+ * @property \Stripe\StripeObject[] $tax_amounts The aggregate amounts calculated per tax rate for all line items.
+ * @property int $total The integer amount in %s representing the total amount of the credit note, including tax and all discount.
+ * @property string $type Type of this credit note, one of <code>pre_payment</code> or <code>post_payment</code>. A <code>pre_payment</code> credit note means it was issued when the invoice was open. A <code>post_payment</code> credit note means it was issued when the invoice was paid.
+ * @property null|int $voided_at The time that the credit note was voided.
+ */
+class CreditNote extends ApiResource
+{
+    const OBJECT_NAME = 'credit_note';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\NestedResource;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const REASON_DUPLICATE = 'duplicate';
+    const REASON_FRAUDULENT = 'fraudulent';
+    const REASON_ORDER_CHANGE = 'order_change';
+    const REASON_PRODUCT_UNSATISFACTORY = 'product_unsatisfactory';
+
+    const STATUS_ISSUED = 'issued';
+    const STATUS_VOID = 'void';
+
+    const TYPE_POST_PAYMENT = 'post_payment';
+    const TYPE_PRE_PAYMENT = 'pre_payment';
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CreditNote the previewed credit note
+     */
+    public static function preview($params = null, $opts = null)
+    {
+        $url = static::classUrl() . '/preview';
+        list($response, $opts) = static::_staticRequest('get', $url, $params, $opts);
+        $obj = \Stripe\Util\Util::convertToStripeObject($response->json, $opts);
+        $obj->setLastResponse($response);
+
+        return $obj;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CreditNote the voided credit note
+     */
+    public function voidCreditNote($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/void';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    const PATH_LINES = '/lines';
+
+    /**
+     * @param string $id the ID of the credit note on which to retrieve the credit note line items
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of credit note line items
+     */
+    public static function allLines($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_LINES, $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/CreditNoteLineItem.php b/vendor/stripe/stripe-php/lib/CreditNoteLineItem.php
new file mode 100644
index 0000000..254886b
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/CreditNoteLineItem.php
@@ -0,0 +1,26 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount The integer amount in %s representing the gross amount being credited for this line item, excluding (exclusive) tax and discounts.
+ * @property null|string $description Description of the item being credited.
+ * @property int $discount_amount The integer amount in %s representing the discount being credited for this line item.
+ * @property \Stripe\StripeObject[] $discount_amounts The amount of discount calculated per discount for this line item
+ * @property string $invoice_line_item ID of the invoice line item being credited
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|int $quantity The number of units of product being credited.
+ * @property \Stripe\StripeObject[] $tax_amounts The amount of tax calculated per tax rate for this line item
+ * @property \Stripe\TaxRate[] $tax_rates The tax rates which apply to the line item.
+ * @property string $type The type of the credit note line item, one of <code>invoice_line_item</code> or <code>custom_line_item</code>. When the type is <code>invoice_line_item</code> there is an additional <code>invoice_line_item</code> property on the resource the value of which is the id of the credited line item on the invoice.
+ * @property null|int $unit_amount The cost of each unit of product being credited.
+ * @property null|string $unit_amount_decimal Same as <code>unit_amount</code>, but contains a decimal value with at most 12 decimal places.
+ */
+class CreditNoteLineItem extends ApiResource
+{
+    const OBJECT_NAME = 'credit_note_line_item';
+}
diff --git a/vendor/stripe/stripe-php/lib/Customer.php b/vendor/stripe/stripe-php/lib/Customer.php
new file mode 100644
index 0000000..6cc983a
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Customer.php
@@ -0,0 +1,277 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * <code>Customer</code> objects allow you to perform recurring charges, and to
+ * track multiple charges, that are associated with the same customer. The API
+ * allows you to create, delete, and update your customers. You can retrieve
+ * individual customers as well as a list of all your customers.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/payments/save-during-payment">Save a card during
+ * payment</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|\Stripe\StripeObject $address The customer's address.
+ * @property int $balance Current balance, if any, being stored on the customer. If negative, the customer has credit to apply to their next invoice. If positive, the customer has an amount owed that will be added to their next invoice. The balance does not refer to any unpaid invoices; it solely takes into account amounts that have yet to be successfully applied to any invoice. This balance is only taken into account as invoices are finalized.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string $currency Three-letter <a href="https://stripe.com/docs/currencies">ISO code for the currency</a> the customer can be charged in for recurring billing purposes.
+ * @property null|string|\Stripe\Account|\Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source $default_source <p>ID of the default payment source for the customer.</p><p>If you are using payment methods created via the PaymentMethods API, see the <a href="https://stripe.com/docs/api/customers/object#customer_object-invoice_settings-default_payment_method">invoice_settings.default_payment_method</a> field instead.</p>
+ * @property null|bool $delinquent <p>When the customer's latest invoice is billed by charging automatically, <code>delinquent</code> is <code>true</code> if the invoice's latest charge failed. When the customer's latest invoice is billed by sending an invoice, <code>delinquent</code> is <code>true</code> if the invoice isn't paid by its due date.</p><p>If an invoice is marked uncollectible by <a href="https://stripe.com/docs/billing/automatic-collection">dunning</a>, <code>delinquent</code> doesn't get reset to <code>false</code>.</p>
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property null|\Stripe\Discount $discount Describes the current discount active on the customer, if there is one.
+ * @property null|string $email The customer's email address.
+ * @property null|string $invoice_prefix The prefix for the customer used to generate unique invoice numbers.
+ * @property \Stripe\StripeObject $invoice_settings
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string $name The customer's full name or business name.
+ * @property int $next_invoice_sequence The suffix of the customer's next invoice number, e.g., 0001.
+ * @property null|string $phone The customer's phone number.
+ * @property null|string[] $preferred_locales The customer's preferred locales (languages), ordered by preference.
+ * @property null|\Stripe\StripeObject $shipping Mailing and shipping address for the customer. Appears on invoices emailed to this customer.
+ * @property \Stripe\Collection $sources The customer's payment sources, if any.
+ * @property \Stripe\Collection $subscriptions The customer's current subscriptions, if any.
+ * @property \Stripe\StripeObject $tax
+ * @property null|string $tax_exempt Describes the customer's tax exemption status. One of <code>none</code>, <code>exempt</code>, or <code>reverse</code>. When set to <code>reverse</code>, invoice and receipt PDFs include the text <strong>&quot;Reverse charge&quot;</strong>.
+ * @property \Stripe\Collection $tax_ids The customer's tax IDs.
+ */
+class Customer extends ApiResource
+{
+    const OBJECT_NAME = 'customer';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\NestedResource;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const TAX_EXEMPT_EXEMPT = 'exempt';
+    const TAX_EXEMPT_NONE = 'none';
+    const TAX_EXEMPT_REVERSE = 'reverse';
+
+    public static function getSavedNestedResources()
+    {
+        static $savedNestedResources = null;
+        if (null === $savedNestedResources) {
+            $savedNestedResources = new Util\Set([
+                'source',
+            ]);
+        }
+
+        return $savedNestedResources;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @return \Stripe\Customer the updated customer
+     */
+    public function deleteDiscount($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/discount';
+        list($response, $opts) = $this->_request('delete', $url, $params, $opts);
+        $this->refreshFrom(['discount' => null], $opts, true);
+    }
+
+    const PATH_BALANCE_TRANSACTIONS = '/balance_transactions';
+
+    /**
+     * @param string $id the ID of the customer on which to retrieve the customer balance transactions
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of customer balance transactions
+     */
+    public static function allBalanceTransactions($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_BALANCE_TRANSACTIONS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the customer on which to create the customer balance transaction
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CustomerBalanceTransaction
+     */
+    public static function createBalanceTransaction($id, $params = null, $opts = null)
+    {
+        return self::_createNestedResource($id, static::PATH_BALANCE_TRANSACTIONS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the customer to which the customer balance transaction belongs
+     * @param string $balanceTransactionId the ID of the customer balance transaction to retrieve
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CustomerBalanceTransaction
+     */
+    public static function retrieveBalanceTransaction($id, $balanceTransactionId, $params = null, $opts = null)
+    {
+        return self::_retrieveNestedResource($id, static::PATH_BALANCE_TRANSACTIONS, $balanceTransactionId, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the customer to which the customer balance transaction belongs
+     * @param string $balanceTransactionId the ID of the customer balance transaction to update
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CustomerBalanceTransaction
+     */
+    public static function updateBalanceTransaction($id, $balanceTransactionId, $params = null, $opts = null)
+    {
+        return self::_updateNestedResource($id, static::PATH_BALANCE_TRANSACTIONS, $balanceTransactionId, $params, $opts);
+    }
+
+    const PATH_SOURCES = '/sources';
+
+    /**
+     * @param string $id the ID of the customer on which to retrieve the payment sources
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of payment sources (AlipayAccount, BankAccount, BitcoinReceiver, Card or Source)
+     */
+    public static function allSources($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_SOURCES, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the customer on which to create the payment source
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source
+     */
+    public static function createSource($id, $params = null, $opts = null)
+    {
+        return self::_createNestedResource($id, static::PATH_SOURCES, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the customer to which the payment source belongs
+     * @param string $sourceId the ID of the payment source to delete
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source
+     */
+    public static function deleteSource($id, $sourceId, $params = null, $opts = null)
+    {
+        return self::_deleteNestedResource($id, static::PATH_SOURCES, $sourceId, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the customer to which the payment source belongs
+     * @param string $sourceId the ID of the payment source to retrieve
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source
+     */
+    public static function retrieveSource($id, $sourceId, $params = null, $opts = null)
+    {
+        return self::_retrieveNestedResource($id, static::PATH_SOURCES, $sourceId, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the customer to which the payment source belongs
+     * @param string $sourceId the ID of the payment source to update
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source
+     */
+    public static function updateSource($id, $sourceId, $params = null, $opts = null)
+    {
+        return self::_updateNestedResource($id, static::PATH_SOURCES, $sourceId, $params, $opts);
+    }
+
+    const PATH_TAX_IDS = '/tax_ids';
+
+    /**
+     * @param string $id the ID of the customer on which to retrieve the tax ids
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of tax ids
+     */
+    public static function allTaxIds($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_TAX_IDS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the customer on which to create the tax id
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TaxId
+     */
+    public static function createTaxId($id, $params = null, $opts = null)
+    {
+        return self::_createNestedResource($id, static::PATH_TAX_IDS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the customer to which the tax id belongs
+     * @param string $taxIdId the ID of the tax id to delete
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TaxId
+     */
+    public static function deleteTaxId($id, $taxIdId, $params = null, $opts = null)
+    {
+        return self::_deleteNestedResource($id, static::PATH_TAX_IDS, $taxIdId, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the customer to which the tax id belongs
+     * @param string $taxIdId the ID of the tax id to retrieve
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TaxId
+     */
+    public static function retrieveTaxId($id, $taxIdId, $params = null, $opts = null)
+    {
+        return self::_retrieveNestedResource($id, static::PATH_TAX_IDS, $taxIdId, $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/CustomerBalanceTransaction.php b/vendor/stripe/stripe-php/lib/CustomerBalanceTransaction.php
new file mode 100644
index 0000000..8c30676
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/CustomerBalanceTransaction.php
@@ -0,0 +1,103 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Each customer has a <a
+ * href="https://stripe.com/docs/api/customers/object#customer_object-balance"><code>balance</code></a>
+ * value, which denotes a debit or credit that's automatically applied to their
+ * next invoice upon finalization. You may modify the value directly by using the
+ * <a href="https://stripe.com/docs/api/customers/update">update customer API</a>,
+ * or by creating a Customer Balance Transaction, which increments or decrements
+ * the customer's <code>balance</code> by the specified <code>amount</code>.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/billing/customer/balance">Customer Balance</a> to
+ * learn more.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount The amount of the transaction. A negative value is a credit for the customer's balance, and a positive value is a debit to the customer's <code>balance</code>.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string|\Stripe\CreditNote $credit_note The ID of the credit note (if any) related to the transaction.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property string|\Stripe\Customer $customer The ID of the customer the transaction belongs to.
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property int $ending_balance The customer's <code>balance</code> after the transaction was applied. A negative value decreases the amount due on the customer's next invoice. A positive value increases the amount due on the customer's next invoice.
+ * @property null|string|\Stripe\Invoice $invoice The ID of the invoice (if any) related to the transaction.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property string $type Transaction type: <code>adjustment</code>, <code>applied_to_invoice</code>, <code>credit_note</code>, <code>initial</code>, <code>invoice_too_large</code>, <code>invoice_too_small</code>, <code>unspent_receiver_credit</code>, or <code>unapplied_from_invoice</code>. See the <a href="https://stripe.com/docs/billing/customer/balance#types">Customer Balance page</a> to learn more about transaction types.
+ */
+class CustomerBalanceTransaction extends ApiResource
+{
+    const OBJECT_NAME = 'customer_balance_transaction';
+
+    const TYPE_ADJUSTMENT = 'adjustment';
+    const TYPE_APPLIED_TO_INVOICE = 'applied_to_invoice';
+    const TYPE_CREDIT_NOTE = 'credit_note';
+    const TYPE_INITIAL = 'initial';
+    const TYPE_INVOICE_TOO_LARGE = 'invoice_too_large';
+    const TYPE_INVOICE_TOO_SMALL = 'invoice_too_small';
+    const TYPE_UNSPENT_RECEIVER_CREDIT = 'unspent_receiver_credit';
+
+    const TYPE_ADJUSTEMENT = 'adjustment';
+
+    /**
+     * @return string the API URL for this balance transaction
+     */
+    public function instanceUrl()
+    {
+        $id = $this['id'];
+        $customer = $this['customer'];
+        if (!$id) {
+            throw new Exception\UnexpectedValueException(
+                "Could not determine which URL to request: class instance has invalid ID: {$id}",
+                null
+            );
+        }
+        $id = Util\Util::utf8($id);
+        $customer = Util\Util::utf8($customer);
+
+        $base = Customer::classUrl();
+        $customerExtn = \urlencode($customer);
+        $extn = \urlencode($id);
+
+        return "{$base}/{$customerExtn}/balance_transactions/{$extn}";
+    }
+
+    /**
+     * @param array|string $_id
+     * @param null|array|string $_opts
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     */
+    public static function retrieve($_id, $_opts = null)
+    {
+        $msg = 'Customer Balance Transactions cannot be retrieved without a ' .
+               'customer ID. Retrieve a Customer Balance Transaction using ' .
+               "`Customer::retrieveBalanceTransaction('customer_id', " .
+               "'balance_transaction_id')`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+
+    /**
+     * @param string $_id
+     * @param null|array $_params
+     * @param null|array|string $_options
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     */
+    public static function update($_id, $_params = null, $_options = null)
+    {
+        $msg = 'Customer Balance Transactions cannot be updated without a ' .
+               'customer ID. Update a Customer Balance Transaction using ' .
+               "`Customer::updateBalanceTransaction('customer_id', " .
+               "'balance_transaction_id', \$updateParams)`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Discount.php b/vendor/stripe/stripe-php/lib/Discount.php
new file mode 100644
index 0000000..f32e3c5
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Discount.php
@@ -0,0 +1,23 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class Discount.
+ *
+ * @property string $checkout_session The Checkout session that this coupon is applied to, if it is applied to a particular session in payment mode. Will not be present for subscription mode.
+ * @property \Stripe\Coupon $coupon Hash describing the coupon applied to create this discount.
+ * @property string|\Stripe\Customer $customer The ID of the customer associated with this discount.
+ * @property int $end If the coupon has a duration of repeating, the date that this discount will end. If the coupon has a duration of once or forever, this attribute will be null.
+ * @property string $id The ID of the discount object.
+ * @property string $invoice The invoice that the discount’s coupon was applied to, if it was applied directly to a particular invoice.
+ * @property string $invoice_item The invoice item id (or invoice line item id for invoice line items of type=‘subscription’) that the discount’s coupon was applied to, if it was applied directly to a particular invoice item or invoice line item.
+ * @property string $object String representing the object’s type. Objects of the same type share the same value.
+ * @property string $promotion_code The promotion code applied to create this discount.
+ * @property int $start Date that the coupon was applied.
+ * @property string $subscription The subscription that this coupon is applied to, if it is applied to a particular subscription.
+ */
+class Discount extends StripeObject
+{
+    const OBJECT_NAME = 'discount';
+}
diff --git a/vendor/stripe/stripe-php/lib/Dispute.php b/vendor/stripe/stripe-php/lib/Dispute.php
new file mode 100644
index 0000000..5772acc
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Dispute.php
@@ -0,0 +1,82 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A dispute occurs when a customer questions your charge with their card issuer.
+ * When this happens, you're given the opportunity to respond to the dispute with
+ * evidence that shows that the charge is legitimate. You can find more information
+ * about the dispute process in our <a href="/docs/disputes">Disputes and Fraud</a>
+ * documentation.
+ *
+ * Related guide: <a href="https://stripe.com/docs/disputes">Disputes and
+ * Fraud</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Disputed amount. Usually the amount of the charge, but can differ (usually because of currency fluctuation or because only part of the order is disputed).
+ * @property \Stripe\BalanceTransaction[] $balance_transactions List of zero, one, or two balance transactions that show funds withdrawn and reinstated to your Stripe account as a result of this dispute.
+ * @property string|\Stripe\Charge $charge ID of the charge that was disputed.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property \Stripe\StripeObject $evidence
+ * @property \Stripe\StripeObject $evidence_details
+ * @property bool $is_charge_refundable If true, it is still possible to refund the disputed payment. Once the payment has been fully refunded, no further funds will be withdrawn from your Stripe account as a result of this dispute.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string $network_reason_code Network-dependent reason code for the dispute.
+ * @property null|string|\Stripe\PaymentIntent $payment_intent ID of the PaymentIntent that was disputed.
+ * @property string $reason Reason given by cardholder for dispute. Possible values are <code>bank_cannot_process</code>, <code>check_returned</code>, <code>credit_not_processed</code>, <code>customer_initiated</code>, <code>debit_not_authorized</code>, <code>duplicate</code>, <code>fraudulent</code>, <code>general</code>, <code>incorrect_account_details</code>, <code>insufficient_funds</code>, <code>product_not_received</code>, <code>product_unacceptable</code>, <code>subscription_canceled</code>, or <code>unrecognized</code>. Read more about <a href="https://stripe.com/docs/disputes/categories">dispute reasons</a>.
+ * @property string $status Current status of dispute. Possible values are <code>warning_needs_response</code>, <code>warning_under_review</code>, <code>warning_closed</code>, <code>needs_response</code>, <code>under_review</code>, <code>charge_refunded</code>, <code>won</code>, or <code>lost</code>.
+ */
+class Dispute extends ApiResource
+{
+    const OBJECT_NAME = 'dispute';
+
+    use ApiOperations\All;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const REASON_BANK_CANNOT_PROCESS = 'bank_cannot_process';
+    const REASON_CHECK_RETURNED = 'check_returned';
+    const REASON_CREDIT_NOT_PROCESSED = 'credit_not_processed';
+    const REASON_CUSTOMER_INITIATED = 'customer_initiated';
+    const REASON_DEBIT_NOT_AUTHORIZED = 'debit_not_authorized';
+    const REASON_DUPLICATE = 'duplicate';
+    const REASON_FRAUDULENT = 'fraudulent';
+    const REASON_GENERAL = 'general';
+    const REASON_INCORRECT_ACCOUNT_DETAILS = 'incorrect_account_details';
+    const REASON_INSUFFICIENT_FUNDS = 'insufficient_funds';
+    const REASON_PRODUCT_NOT_RECEIVED = 'product_not_received';
+    const REASON_PRODUCT_UNACCEPTABLE = 'product_unacceptable';
+    const REASON_SUBSCRIPTION_CANCELED = 'subscription_canceled';
+    const REASON_UNRECOGNIZED = 'unrecognized';
+
+    const STATUS_CHARGE_REFUNDED = 'charge_refunded';
+    const STATUS_LOST = 'lost';
+    const STATUS_NEEDS_RESPONSE = 'needs_response';
+    const STATUS_UNDER_REVIEW = 'under_review';
+    const STATUS_WARNING_CLOSED = 'warning_closed';
+    const STATUS_WARNING_NEEDS_RESPONSE = 'warning_needs_response';
+    const STATUS_WARNING_UNDER_REVIEW = 'warning_under_review';
+    const STATUS_WON = 'won';
+
+    /**
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Dispute the closed dispute
+     */
+    // TODO: add $params to standardize signature
+    public function close($opts = null)
+    {
+        $url = $this->instanceUrl() . '/close';
+        list($response, $opts) = $this->_request('post', $url, null, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/EphemeralKey.php b/vendor/stripe/stripe-php/lib/EphemeralKey.php
new file mode 100644
index 0000000..253256c
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/EphemeralKey.php
@@ -0,0 +1,43 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property int $expires Time at which the key will expire. Measured in seconds since the Unix epoch.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property string $secret The key's secret. You can use this value to make authorized requests to the Stripe API.
+ * @property array $associated_objects
+ */
+class EphemeralKey extends ApiResource
+{
+    const OBJECT_NAME = 'ephemeral_key';
+
+    use ApiOperations\Create {
+        create as protected _create;
+    }
+
+    use ApiOperations\Delete;
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\InvalidArgumentException if stripe_version is missing
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\EphemeralKey the created key
+     */
+    public static function create($params = null, $opts = null)
+    {
+        if (!$opts || !isset($opts['stripe_version'])) {
+            throw new Exception\InvalidArgumentException('stripe_version must be specified to create an ephemeral key');
+        }
+
+        return self::_create($params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/ErrorObject.php b/vendor/stripe/stripe-php/lib/ErrorObject.php
new file mode 100644
index 0000000..a9fe1a3
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ErrorObject.php
@@ -0,0 +1,164 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class ErrorObject.
+ *
+ * @property string $charge For card errors, the ID of the failed charge.
+ * @property string $code For some errors that could be handled
+ *    programmatically, a short string indicating the error code reported.
+ * @property string $decline_code For card errors resulting from a card issuer
+ *    decline, a short string indicating the card issuer's reason for the
+ *    decline if they provide one.
+ * @property string $doc_url A URL to more information about the error code
+ *    reported.
+ * @property string $message A human-readable message providing more details
+ *    about the error. For card errors, these messages can be shown to your
+ *    users.
+ * @property string $param If the error is parameter-specific, the parameter
+ *    related to the error. For example, you can use this to display a message
+ *    near the correct form field.
+ * @property PaymentIntent $payment_intent The PaymentIntent object for errors
+ *    returned on a request involving a PaymentIntent.
+ * @property PaymentMethod $payment_method The PaymentMethod object for errors
+ *    returned on a request involving a PaymentMethod.
+ * @property string $payment_method_type If the error is specific to the type
+ *    of payment method, the payment method type that had a problem. This
+ *    field is only populated for invoice-related errors.
+ * @property SetupIntent $setup_intent The SetupIntent object for errors
+ *    returned on a request involving a SetupIntent.
+ * @property StripeObject $source The source object for errors returned on a
+ *    request involving a source.
+ * @property string $type The type of error returned. One of
+ *    `api_connection_error`, `api_error`, `authentication_error`,
+ *    `card_error`, `idempotency_error`, `invalid_request_error`, or
+ *    `rate_limit_error`.
+ */
+class ErrorObject extends StripeObject
+{
+    /**
+     * Possible string representations of an error's code.
+     *
+     * @see https://stripe.com/docs/error-codes
+     */
+    const CODE_ACCOUNT_ALREADY_EXISTS = 'account_already_exists';
+    const CODE_ACCOUNT_COUNTRY_INVALID_ADDRESS = 'account_country_invalid_address';
+    const CODE_ACCOUNT_INVALID = 'account_invalid';
+    const CODE_ACCOUNT_NUMBER_INVALID = 'account_number_invalid';
+    const CODE_ALIPAY_UPGRADE_REQUIRED = 'alipay_upgrade_required';
+    const CODE_AMOUNT_TOO_LARGE = 'amount_too_large';
+    const CODE_AMOUNT_TOO_SMALL = 'amount_too_small';
+    const CODE_API_KEY_EXPIRED = 'api_key_expired';
+    const CODE_BALANCE_INSUFFICIENT = 'balance_insufficient';
+    const CODE_BANK_ACCOUNT_EXISTS = 'bank_account_exists';
+    const CODE_BANK_ACCOUNT_UNUSABLE = 'bank_account_unusable';
+    const CODE_BANK_ACCOUNT_UNVERIFIED = 'bank_account_unverified';
+    const CODE_BITCOIN_UPGRADE_REQUIRED = 'bitcoin_upgrade_required';
+    const CODE_CARD_DECLINED = 'card_declined';
+    const CODE_CHARGE_ALREADY_CAPTURED = 'charge_already_captured';
+    const CODE_CHARGE_ALREADY_REFUNDED = 'charge_already_refunded';
+    const CODE_CHARGE_DISPUTED = 'charge_disputed';
+    const CODE_CHARGE_EXCEEDS_SOURCE_LIMIT = 'charge_exceeds_source_limit';
+    const CODE_CHARGE_EXPIRED_FOR_CAPTURE = 'charge_expired_for_capture';
+    const CODE_COUNTRY_UNSUPPORTED = 'country_unsupported';
+    const CODE_COUPON_EXPIRED = 'coupon_expired';
+    const CODE_CUSTOMER_MAX_SUBSCRIPTIONS = 'customer_max_subscriptions';
+    const CODE_EMAIL_INVALID = 'email_invalid';
+    const CODE_EXPIRED_CARD = 'expired_card';
+    const CODE_IDEMPOTENCY_KEY_IN_USE = 'idempotency_key_in_use';
+    const CODE_INCORRECT_ADDRESS = 'incorrect_address';
+    const CODE_INCORRECT_CVC = 'incorrect_cvc';
+    const CODE_INCORRECT_NUMBER = 'incorrect_number';
+    const CODE_INCORRECT_ZIP = 'incorrect_zip';
+    const CODE_INSTANT_PAYOUTS_UNSUPPORTED = 'instant_payouts_unsupported';
+    const CODE_INVALID_CARD_TYPE = 'invalid_card_type';
+    const CODE_INVALID_CHARGE_AMOUNT = 'invalid_charge_amount';
+    const CODE_INVALID_CVC = 'invalid_cvc';
+    const CODE_INVALID_EXPIRY_MONTH = 'invalid_expiry_month';
+    const CODE_INVALID_EXPIRY_YEAR = 'invalid_expiry_year';
+    const CODE_INVALID_NUMBER = 'invalid_number';
+    const CODE_INVALID_SOURCE_USAGE = 'invalid_source_usage';
+    const CODE_INVOICE_NO_CUSTOMER_LINE_ITEMS = 'invoice_no_customer_line_items';
+    const CODE_INVOICE_NO_SUBSCRIPTION_LINE_ITEMS = 'invoice_no_subscription_line_items';
+    const CODE_INVOICE_NOT_EDITABLE = 'invoice_not_editable';
+    const CODE_INVOICE_PAYMENT_INTENT_REQUIRES_ACTION = 'invoice_payment_intent_requires_action';
+    const CODE_INVOICE_UPCOMING_NONE = 'invoice_upcoming_none';
+    const CODE_LIVEMODE_MISMATCH = 'livemode_mismatch';
+    const CODE_LOCK_TIMEOUT = 'lock_timeout';
+    const CODE_MISSING = 'missing';
+    const CODE_NOT_ALLOWED_ON_STANDARD_ACCOUNT = 'not_allowed_on_standard_account';
+    const CODE_ORDER_CREATION_FAILED = 'order_creation_failed';
+    const CODE_ORDER_REQUIRED_SETTINGS = 'order_required_settings';
+    const CODE_ORDER_STATUS_INVALID = 'order_status_invalid';
+    const CODE_ORDER_UPSTREAM_TIMEOUT = 'order_upstream_timeout';
+    const CODE_OUT_OF_INVENTORY = 'out_of_inventory';
+    const CODE_PARAMETER_INVALID_EMPTY = 'parameter_invalid_empty';
+    const CODE_PARAMETER_INVALID_INTEGER = 'parameter_invalid_integer';
+    const CODE_PARAMETER_INVALID_STRING_BLANK = 'parameter_invalid_string_blank';
+    const CODE_PARAMETER_INVALID_STRING_EMPTY = 'parameter_invalid_string_empty';
+    const CODE_PARAMETER_MISSING = 'parameter_missing';
+    const CODE_PARAMETER_UNKNOWN = 'parameter_unknown';
+    const CODE_PARAMETERS_EXCLUSIVE = 'parameters_exclusive';
+    const CODE_PAYMENT_INTENT_AUTHENTICATION_FAILURE = 'payment_intent_authentication_failure';
+    const CODE_PAYMENT_INTENT_INCOMPATIBLE_PAYMENT_METHOD = 'payment_intent_incompatible_payment_method';
+    const CODE_PAYMENT_INTENT_INVALID_PARAMETER = 'payment_intent_invalid_parameter';
+    const CODE_PAYMENT_INTENT_PAYMENT_ATTEMPT_FAILED = 'payment_intent_payment_attempt_failed';
+    const CODE_PAYMENT_INTENT_UNEXPECTED_STATE = 'payment_intent_unexpected_state';
+    const CODE_PAYMENT_METHOD_UNACTIVATED = 'payment_method_unactivated';
+    const CODE_PAYMENT_METHOD_UNEXPECTED_STATE = 'payment_method_unexpected_state';
+    const CODE_PAYOUTS_NOT_ALLOWED = 'payouts_not_allowed';
+    const CODE_PLATFORM_API_KEY_EXPIRED = 'platform_api_key_expired';
+    const CODE_POSTAL_CODE_INVALID = 'postal_code_invalid';
+    const CODE_PROCESSING_ERROR = 'processing_error';
+    const CODE_PRODUCT_INACTIVE = 'product_inactive';
+    const CODE_RATE_LIMIT = 'rate_limit';
+    const CODE_RESOURCE_ALREADY_EXISTS = 'resource_already_exists';
+    const CODE_RESOURCE_MISSING = 'resource_missing';
+    const CODE_ROUTING_NUMBER_INVALID = 'routing_number_invalid';
+    const CODE_SECRET_KEY_REQUIRED = 'secret_key_required';
+    const CODE_SEPA_UNSUPPORTED_ACCOUNT = 'sepa_unsupported_account';
+    const CODE_SETUP_ATTEMPT_FAILED = 'setup_attempt_failed';
+    const CODE_SETUP_INTENT_AUTHENTICATION_FAILURE = 'setup_intent_authentication_failure';
+    const CODE_SETUP_INTENT_UNEXPECTED_STATE = 'setup_intent_unexpected_state';
+    const CODE_SHIPPING_CALCULATION_FAILED = 'shipping_calculation_failed';
+    const CODE_SKU_INACTIVE = 'sku_inactive';
+    const CODE_STATE_UNSUPPORTED = 'state_unsupported';
+    const CODE_TAX_ID_INVALID = 'tax_id_invalid';
+    const CODE_TAXES_CALCULATION_FAILED = 'taxes_calculation_failed';
+    const CODE_TESTMODE_CHARGES_ONLY = 'testmode_charges_only';
+    const CODE_TLS_VERSION_UNSUPPORTED = 'tls_version_unsupported';
+    const CODE_TOKEN_ALREADY_USED = 'token_already_used';
+    const CODE_TOKEN_IN_USE = 'token_in_use';
+    const CODE_TRANSFERS_NOT_ALLOWED = 'transfers_not_allowed';
+    const CODE_UPSTREAM_ORDER_CREATION_FAILED = 'upstream_order_creation_failed';
+    const CODE_URL_INVALID = 'url_invalid';
+
+    /**
+     * Refreshes this object using the provided values.
+     *
+     * @param array $values
+     * @param null|array|string|Util\RequestOptions $opts
+     * @param bool $partial defaults to false
+     */
+    public function refreshFrom($values, $opts, $partial = false)
+    {
+        // Unlike most other API resources, the API will omit attributes in
+        // error objects when they have a null value. We manually set default
+        // values here to facilitate generic error handling.
+        $values = \array_merge([
+            'charge' => null,
+            'code' => null,
+            'decline_code' => null,
+            'doc_url' => null,
+            'message' => null,
+            'param' => null,
+            'payment_intent' => null,
+            'payment_method' => null,
+            'setup_intent' => null,
+            'source' => null,
+            'type' => null,
+        ], $values);
+        parent::refreshFrom($values, $opts, $partial);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Event.php b/vendor/stripe/stripe-php/lib/Event.php
new file mode 100644
index 0000000..518c5d4
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Event.php
@@ -0,0 +1,231 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Events are our way of letting you know when something interesting happens in
+ * your account. When an interesting event occurs, we create a new
+ * <code>Event</code> object. For example, when a charge succeeds, we create a
+ * <code>charge.succeeded</code> event; and when an invoice payment attempt fails,
+ * we create an <code>invoice.payment_failed</code> event. Note that many API
+ * requests may cause multiple events to be created. For example, if you create a
+ * new subscription for a customer, you will receive both a
+ * <code>customer.subscription.created</code> event and a
+ * <code>charge.succeeded</code> event.
+ *
+ * Events occur when the state of another API resource changes. The state of that
+ * resource at the time of the change is embedded in the event's data field. For
+ * example, a <code>charge.succeeded</code> event will contain a charge, and an
+ * <code>invoice.payment_failed</code> event will contain an invoice.
+ *
+ * As with other API resources, you can use endpoints to retrieve an <a
+ * href="https://stripe.com/docs/api#retrieve_event">individual event</a> or a <a
+ * href="https://stripe.com/docs/api#list_events">list of events</a> from the API.
+ * We also have a separate <a
+ * href="http://en.wikipedia.org/wiki/Webhook">webhooks</a> system for sending the
+ * <code>Event</code> objects directly to an endpoint on your server. Webhooks are
+ * managed in your <a href="https://dashboard.stripe.com/account/webhooks">account
+ * settings</a>, and our <a href="https://stripe.com/docs/webhooks">Using
+ * Webhooks</a> guide will help you get set up.
+ *
+ * When using <a href="https://stripe.com/docs/connect">Connect</a>, you can also
+ * receive notifications of events that occur in connected accounts. For these
+ * events, there will be an additional <code>account</code> attribute in the
+ * received <code>Event</code> object.
+ *
+ * <strong>NOTE:</strong> Right now, access to events through the <a
+ * href="https://stripe.com/docs/api#retrieve_event">Retrieve Event API</a> is
+ * guaranteed only for 30 days.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property string $account The connected account that originated the event.
+ * @property null|string $api_version The Stripe API version used to render <code>data</code>. <em>Note: This property is populated only for events on or after October 31, 2014</em>.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property \Stripe\StripeObject $data
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property int $pending_webhooks Number of webhooks that have yet to be successfully delivered (i.e., to return a 20x response) to the URLs you've specified.
+ * @property null|\Stripe\StripeObject $request Information on the API request that instigated the event.
+ * @property string $type Description of the event (e.g., <code>invoice.created</code> or <code>charge.refunded</code>).
+ */
+class Event extends ApiResource
+{
+    const OBJECT_NAME = 'event';
+
+    use ApiOperations\All;
+    use ApiOperations\Retrieve;
+
+    /**
+     * Possible string representations of event types.
+     *
+     * @see https://stripe.com/docs/api#event_types
+     */
+    const ACCOUNT_UPDATED = 'account.updated';
+    const ACCOUNT_APPLICATION_AUTHORIZED = 'account.application.authorized';
+    const ACCOUNT_APPLICATION_DEAUTHORIZED = 'account.application.deauthorized';
+    const ACCOUNT_EXTERNAL_ACCOUNT_CREATED = 'account.external_account.created';
+    const ACCOUNT_EXTERNAL_ACCOUNT_DELETED = 'account.external_account.deleted';
+    const ACCOUNT_EXTERNAL_ACCOUNT_UPDATED = 'account.external_account.updated';
+    const APPLICATION_FEE_CREATED = 'application_fee.created';
+    const APPLICATION_FEE_REFUNDED = 'application_fee.refunded';
+    const APPLICATION_FEE_REFUND_UPDATED = 'application_fee.refund.updated';
+    const BALANCE_AVAILABLE = 'balance.available';
+    const CAPABILITY_UPDATED = 'capability.updated';
+    const CHARGE_CAPTURED = 'charge.captured';
+    const CHARGE_EXPIRED = 'charge.expired';
+    const CHARGE_FAILED = 'charge.failed';
+    const CHARGE_PENDING = 'charge.pending';
+    const CHARGE_REFUNDED = 'charge.refunded';
+    const CHARGE_SUCCEEDED = 'charge.succeeded';
+    const CHARGE_UPDATED = 'charge.updated';
+    const CHARGE_DISPUTE_CLOSED = 'charge.dispute.closed';
+    const CHARGE_DISPUTE_CREATED = 'charge.dispute.created';
+    const CHARGE_DISPUTE_FUNDS_REINSTATED = 'charge.dispute.funds_reinstated';
+    const CHARGE_DISPUTE_FUNDS_WITHDRAWN = 'charge.dispute.funds_withdrawn';
+    const CHARGE_DISPUTE_UPDATED = 'charge.dispute.updated';
+    const CHARGE_REFUND_UPDATED = 'charge.refund.updated';
+    const CHECKOUT_SESSION_ASYNC_PAYMENT_FAILED = 'checkout.session.async_payment_failed';
+    const CHECKOUT_SESSION_ASYNC_PAYMENT_SUCCEEDED = 'checkout.session.async_payment_succeeded';
+    const CHECKOUT_SESSION_COMPLETED = 'checkout.session.completed';
+    const COUPON_CREATED = 'coupon.created';
+    const COUPON_DELETED = 'coupon.deleted';
+    const COUPON_UPDATED = 'coupon.updated';
+    const CREDIT_NOTE_CREATED = 'credit_note.created';
+    const CREDIT_NOTE_UPDATED = 'credit_note.updated';
+    const CREDIT_NOTE_VOIDED = 'credit_note.voided';
+    const CUSTOMER_CREATED = 'customer.created';
+    const CUSTOMER_DELETED = 'customer.deleted';
+    const CUSTOMER_UPDATED = 'customer.updated';
+    const CUSTOMER_DISCOUNT_CREATED = 'customer.discount.created';
+    const CUSTOMER_DISCOUNT_DELETED = 'customer.discount.deleted';
+    const CUSTOMER_DISCOUNT_UPDATED = 'customer.discount.updated';
+    const CUSTOMER_SOURCE_CREATED = 'customer.source.created';
+    const CUSTOMER_SOURCE_DELETED = 'customer.source.deleted';
+    const CUSTOMER_SOURCE_EXPIRING = 'customer.source.expiring';
+    const CUSTOMER_SOURCE_UPDATED = 'customer.source.updated';
+    const CUSTOMER_SUBSCRIPTION_CREATED = 'customer.subscription.created';
+    const CUSTOMER_SUBSCRIPTION_DELETED = 'customer.subscription.deleted';
+    const CUSTOMER_SUBSCRIPTION_PENDING_UPDATE_APPLIED = 'customer.subscription.pending_update_applied';
+    const CUSTOMER_SUBSCRIPTION_PENDING_UPDATE_EXPIRED = 'customer.subscription.pending_update_expired';
+    const CUSTOMER_SUBSCRIPTION_TRIAL_WILL_END = 'customer.subscription.trial_will_end';
+    const CUSTOMER_SUBSCRIPTION_UPDATED = 'customer.subscription.updated';
+    const CUSTOMER_TAX_ID_CREATED = 'customer.tax_id.created';
+    const CUSTOMER_TAX_ID_DELETED = 'customer.tax_id.deleted';
+    const CUSTOMER_TAX_ID_UPDATED = 'customer.tax_id.updated';
+    const FILE_CREATED = 'file.created';
+    const INVOICE_CREATED = 'invoice.created';
+    const INVOICE_DELETED = 'invoice.deleted';
+    const INVOICE_FINALIZATION_FAILED = 'invoice.finalization_failed';
+    const INVOICE_FINALIZED = 'invoice.finalized';
+    const INVOICE_MARKED_UNCOLLECTIBLE = 'invoice.marked_uncollectible';
+    const INVOICE_PAID = 'invoice.paid';
+    const INVOICE_PAYMENT_ACTION_REQUIRED = 'invoice.payment_action_required';
+    const INVOICE_PAYMENT_FAILED = 'invoice.payment_failed';
+    const INVOICE_PAYMENT_SUCCEEDED = 'invoice.payment_succeeded';
+    const INVOICE_SENT = 'invoice.sent';
+    const INVOICE_UPCOMING = 'invoice.upcoming';
+    const INVOICE_UPDATED = 'invoice.updated';
+    const INVOICE_VOIDED = 'invoice.voided';
+    const INVOICEITEM_CREATED = 'invoiceitem.created';
+    const INVOICEITEM_DELETED = 'invoiceitem.deleted';
+    const INVOICEITEM_UPDATED = 'invoiceitem.updated';
+    const ISSUER_FRAUD_RECORD_CREATED = 'issuer_fraud_record.created';
+    const ISSUING_AUTHORIZATION_CREATED = 'issuing_authorization.created';
+    const ISSUING_AUTHORIZATION_REQUEST = 'issuing_authorization.request';
+    const ISSUING_AUTHORIZATION_UPDATED = 'issuing_authorization.updated';
+    const ISSUING_CARD_CREATED = 'issuing_card.created';
+    const ISSUING_CARD_UPDATED = 'issuing_card.updated';
+    const ISSUING_CARDHOLDER_CREATED = 'issuing_cardholder.created';
+    const ISSUING_CARDHOLDER_UPDATED = 'issuing_cardholder.updated';
+    const ISSUING_DISPUTE_CLOSED = 'issuing_dispute.closed';
+    const ISSUING_DISPUTE_CREATED = 'issuing_dispute.created';
+    const ISSUING_DISPUTE_FUNDS_REINSTATED = 'issuing_dispute.funds_reinstated';
+    const ISSUING_DISPUTE_SUBMITTED = 'issuing_dispute.submitted';
+    const ISSUING_DISPUTE_UPDATED = 'issuing_dispute.updated';
+    const ISSUING_TRANSACTION_CREATED = 'issuing_transaction.created';
+    const ISSUING_TRANSACTION_UPDATED = 'issuing_transaction.updated';
+    const MANDATE_UPDATED = 'mandate.updated';
+    const ORDER_CREATED = 'order.created';
+    const ORDER_PAYMENT_FAILED = 'order.payment_failed';
+    const ORDER_PAYMENT_SUCCEEDED = 'order.payment_succeeded';
+    const ORDER_UPDATED = 'order.updated';
+    const ORDER_RETURN_CREATED = 'order_return.created';
+    const PAYMENT_INTENT_AMOUNT_CAPTURABLE_UPDATED = 'payment_intent.amount_capturable_updated';
+    const PAYMENT_INTENT_CANCELED = 'payment_intent.canceled';
+    const PAYMENT_INTENT_CREATED = 'payment_intent.created';
+    const PAYMENT_INTENT_PAYMENT_FAILED = 'payment_intent.payment_failed';
+    const PAYMENT_INTENT_PROCESSING = 'payment_intent.processing';
+    const PAYMENT_INTENT_REQUIRES_ACTION = 'payment_intent.requires_action';
+    const PAYMENT_INTENT_SUCCEEDED = 'payment_intent.succeeded';
+    const PAYMENT_METHOD_ATTACHED = 'payment_method.attached';
+    const PAYMENT_METHOD_AUTOMATICALLY_UPDATED = 'payment_method.automatically_updated';
+    const PAYMENT_METHOD_CARD_AUTOMATICALLY_UPDATED = 'payment_method.card_automatically_updated';
+    const PAYMENT_METHOD_DETACHED = 'payment_method.detached';
+    const PAYMENT_METHOD_UPDATED = 'payment_method.updated';
+    const PAYOUT_CANCELED = 'payout.canceled';
+    const PAYOUT_CREATED = 'payout.created';
+    const PAYOUT_FAILED = 'payout.failed';
+    const PAYOUT_PAID = 'payout.paid';
+    const PAYOUT_UPDATED = 'payout.updated';
+    const PERSON_CREATED = 'person.created';
+    const PERSON_DELETED = 'person.deleted';
+    const PERSON_UPDATED = 'person.updated';
+    const PING = 'ping';
+    const PLAN_CREATED = 'plan.created';
+    const PLAN_DELETED = 'plan.deleted';
+    const PLAN_UPDATED = 'plan.updated';
+    const PRICE_CREATED = 'price.created';
+    const PRICE_DELETED = 'price.deleted';
+    const PRICE_UPDATED = 'price.updated';
+    const PRODUCT_CREATED = 'product.created';
+    const PRODUCT_DELETED = 'product.deleted';
+    const PRODUCT_UPDATED = 'product.updated';
+    const PROMOTION_CODE_CREATED = 'promotion_code.created';
+    const PROMOTION_CODE_DELETED = 'promotion_code.deleted';
+    const PROMOTION_CODE_UPDATED = 'promotion_code.updated';
+    const RADAR_EARLY_FRAUD_WARNING_CREATED = 'radar.early_fraud_warning.created';
+    const RADAR_EARLY_FRAUD_WARNING_UPDATED = 'radar.early_fraud_warning.updated';
+    const RECIPIENT_CREATED = 'recipient.created';
+    const RECIPIENT_DELETED = 'recipient.deleted';
+    const RECIPIENT_UPDATED = 'recipient.updated';
+    const REPORTING_REPORT_RUN_FAILED = 'reporting.report_run.failed';
+    const REPORTING_REPORT_RUN_SUCCEEDED = 'reporting.report_run.succeeded';
+    const REPORTING_REPORT_TYPE_UPDATED = 'reporting.report_type.updated';
+    const REVIEW_CLOSED = 'review.closed';
+    const REVIEW_OPENED = 'review.opened';
+    const SETUP_INTENT_CANCELED = 'setup_intent.canceled';
+    const SETUP_INTENT_CREATED = 'setup_intent.created';
+    const SETUP_INTENT_REQUIRES_ACTION = 'setup_intent.requires_action';
+    const SETUP_INTENT_SETUP_FAILED = 'setup_intent.setup_failed';
+    const SETUP_INTENT_SUCCEEDED = 'setup_intent.succeeded';
+    const SIGMA_SCHEDULED_QUERY_RUN_CREATED = 'sigma.scheduled_query_run.created';
+    const SKU_CREATED = 'sku.created';
+    const SKU_DELETED = 'sku.deleted';
+    const SKU_UPDATED = 'sku.updated';
+    const SOURCE_CANCELED = 'source.canceled';
+    const SOURCE_CHARGEABLE = 'source.chargeable';
+    const SOURCE_FAILED = 'source.failed';
+    const SOURCE_MANDATE_NOTIFICATION = 'source.mandate_notification';
+    const SOURCE_REFUND_ATTRIBUTES_REQUIRED = 'source.refund_attributes_required';
+    const SOURCE_TRANSACTION_CREATED = 'source.transaction.created';
+    const SOURCE_TRANSACTION_UPDATED = 'source.transaction.updated';
+    const SUBSCRIPTION_SCHEDULE_ABORTED = 'subscription_schedule.aborted';
+    const SUBSCRIPTION_SCHEDULE_CANCELED = 'subscription_schedule.canceled';
+    const SUBSCRIPTION_SCHEDULE_COMPLETED = 'subscription_schedule.completed';
+    const SUBSCRIPTION_SCHEDULE_CREATED = 'subscription_schedule.created';
+    const SUBSCRIPTION_SCHEDULE_EXPIRING = 'subscription_schedule.expiring';
+    const SUBSCRIPTION_SCHEDULE_RELEASED = 'subscription_schedule.released';
+    const SUBSCRIPTION_SCHEDULE_UPDATED = 'subscription_schedule.updated';
+    const TAX_RATE_CREATED = 'tax_rate.created';
+    const TAX_RATE_UPDATED = 'tax_rate.updated';
+    const TOPUP_CANCELED = 'topup.canceled';
+    const TOPUP_CREATED = 'topup.created';
+    const TOPUP_FAILED = 'topup.failed';
+    const TOPUP_REVERSED = 'topup.reversed';
+    const TOPUP_SUCCEEDED = 'topup.succeeded';
+    const TRANSFER_CREATED = 'transfer.created';
+    const TRANSFER_REVERSED = 'transfer.reversed';
+    const TRANSFER_UPDATED = 'transfer.updated';
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/ApiConnectionException.php b/vendor/stripe/stripe-php/lib/Exception/ApiConnectionException.php
new file mode 100644
index 0000000..33f2ede
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/ApiConnectionException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Stripe\Exception;
+
+/**
+ * ApiConnection is thrown in the event that the SDK can't connect to Stripe's
+ * servers. That can be for a variety of different reasons from a downed
+ * network to a bad TLS certificate.
+ */
+class ApiConnectionException extends ApiErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/ApiErrorException.php b/vendor/stripe/stripe-php/lib/Exception/ApiErrorException.php
new file mode 100644
index 0000000..995a42e
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/ApiErrorException.php
@@ -0,0 +1,219 @@
+<?php
+
+namespace Stripe\Exception;
+
+/**
+ * Implements properties and methods common to all (non-SPL) Stripe exceptions.
+ */
+abstract class ApiErrorException extends \Exception implements ExceptionInterface
+{
+    protected $error;
+    protected $httpBody;
+    protected $httpHeaders;
+    protected $httpStatus;
+    protected $jsonBody;
+    protected $requestId;
+    protected $stripeCode;
+
+    /**
+     * Creates a new API error exception.
+     *
+     * @param string $message the exception message
+     * @param null|int $httpStatus the HTTP status code
+     * @param null|string $httpBody the HTTP body as a string
+     * @param null|array $jsonBody the JSON deserialized body
+     * @param null|array|\Stripe\Util\CaseInsensitiveArray $httpHeaders the HTTP headers array
+     * @param null|string $stripeCode the Stripe error code
+     *
+     * @return static
+     */
+    public static function factory(
+        $message,
+        $httpStatus = null,
+        $httpBody = null,
+        $jsonBody = null,
+        $httpHeaders = null,
+        $stripeCode = null
+    ) {
+        $instance = new static($message);
+        $instance->setHttpStatus($httpStatus);
+        $instance->setHttpBody($httpBody);
+        $instance->setJsonBody($jsonBody);
+        $instance->setHttpHeaders($httpHeaders);
+        $instance->setStripeCode($stripeCode);
+
+        $instance->setRequestId(null);
+        if ($httpHeaders && isset($httpHeaders['Request-Id'])) {
+            $instance->setRequestId($httpHeaders['Request-Id']);
+        }
+
+        $instance->setError($instance->constructErrorObject());
+
+        return $instance;
+    }
+
+    /**
+     * Gets the Stripe error object.
+     *
+     * @return null|\Stripe\ErrorObject
+     */
+    public function getError()
+    {
+        return $this->error;
+    }
+
+    /**
+     * Sets the Stripe error object.
+     *
+     * @param null|\Stripe\ErrorObject $error
+     */
+    public function setError($error)
+    {
+        $this->error = $error;
+    }
+
+    /**
+     * Gets the HTTP body as a string.
+     *
+     * @return null|string
+     */
+    public function getHttpBody()
+    {
+        return $this->httpBody;
+    }
+
+    /**
+     * Sets the HTTP body as a string.
+     *
+     * @param null|string $httpBody
+     */
+    public function setHttpBody($httpBody)
+    {
+        $this->httpBody = $httpBody;
+    }
+
+    /**
+     * Gets the HTTP headers array.
+     *
+     * @return null|array|\Stripe\Util\CaseInsensitiveArray
+     */
+    public function getHttpHeaders()
+    {
+        return $this->httpHeaders;
+    }
+
+    /**
+     * Sets the HTTP headers array.
+     *
+     * @param null|array|\Stripe\Util\CaseInsensitiveArray $httpHeaders
+     */
+    public function setHttpHeaders($httpHeaders)
+    {
+        $this->httpHeaders = $httpHeaders;
+    }
+
+    /**
+     * Gets the HTTP status code.
+     *
+     * @return null|int
+     */
+    public function getHttpStatus()
+    {
+        return $this->httpStatus;
+    }
+
+    /**
+     * Sets the HTTP status code.
+     *
+     * @param null|int $httpStatus
+     */
+    public function setHttpStatus($httpStatus)
+    {
+        $this->httpStatus = $httpStatus;
+    }
+
+    /**
+     * Gets the JSON deserialized body.
+     *
+     * @return null|array<string, mixed>
+     */
+    public function getJsonBody()
+    {
+        return $this->jsonBody;
+    }
+
+    /**
+     * Sets the JSON deserialized body.
+     *
+     * @param null|array<string, mixed> $jsonBody
+     */
+    public function setJsonBody($jsonBody)
+    {
+        $this->jsonBody = $jsonBody;
+    }
+
+    /**
+     * Gets the Stripe request ID.
+     *
+     * @return null|string
+     */
+    public function getRequestId()
+    {
+        return $this->requestId;
+    }
+
+    /**
+     * Sets the Stripe request ID.
+     *
+     * @param null|string $requestId
+     */
+    public function setRequestId($requestId)
+    {
+        $this->requestId = $requestId;
+    }
+
+    /**
+     * Gets the Stripe error code.
+     *
+     * Cf. the `CODE_*` constants on {@see \Stripe\ErrorObject} for possible
+     * values.
+     *
+     * @return null|string
+     */
+    public function getStripeCode()
+    {
+        return $this->stripeCode;
+    }
+
+    /**
+     * Sets the Stripe error code.
+     *
+     * @param null|string $stripeCode
+     */
+    public function setStripeCode($stripeCode)
+    {
+        $this->stripeCode = $stripeCode;
+    }
+
+    /**
+     * Returns the string representation of the exception.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $statusStr = (null === $this->getHttpStatus()) ? '' : "(Status {$this->getHttpStatus()}) ";
+        $idStr = (null === $this->getRequestId()) ? '' : "(Request {$this->getRequestId()}) ";
+
+        return "{$statusStr}{$idStr}{$this->getMessage()}";
+    }
+
+    protected function constructErrorObject()
+    {
+        if (null === $this->jsonBody || !\array_key_exists('error', $this->jsonBody)) {
+            return null;
+        }
+
+        return \Stripe\ErrorObject::constructFrom($this->jsonBody['error']);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/AuthenticationException.php b/vendor/stripe/stripe-php/lib/Exception/AuthenticationException.php
new file mode 100644
index 0000000..9e5c718
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/AuthenticationException.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Stripe\Exception;
+
+/**
+ * AuthenticationException is thrown when invalid credentials are used to
+ * connect to Stripe's servers.
+ */
+class AuthenticationException extends ApiErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/BadMethodCallException.php b/vendor/stripe/stripe-php/lib/Exception/BadMethodCallException.php
new file mode 100644
index 0000000..96bdf66
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/BadMethodCallException.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace Stripe\Exception;
+
+class BadMethodCallException extends \BadMethodCallException implements ExceptionInterface
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/CardException.php b/vendor/stripe/stripe-php/lib/Exception/CardException.php
new file mode 100644
index 0000000..43df9c7
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/CardException.php
@@ -0,0 +1,84 @@
+<?php
+
+namespace Stripe\Exception;
+
+/**
+ * CardException is thrown when a user enters a card that can't be charged for
+ * some reason.
+ */
+class CardException extends ApiErrorException
+{
+    protected $declineCode;
+    protected $stripeParam;
+
+    /**
+     * Creates a new CardException exception.
+     *
+     * @param string $message the exception message
+     * @param null|int $httpStatus the HTTP status code
+     * @param null|string $httpBody the HTTP body as a string
+     * @param null|array $jsonBody the JSON deserialized body
+     * @param null|array|\Stripe\Util\CaseInsensitiveArray $httpHeaders the HTTP headers array
+     * @param null|string $stripeCode the Stripe error code
+     * @param null|string $declineCode the decline code
+     * @param null|string $stripeParam the parameter related to the error
+     *
+     * @return CardException
+     */
+    public static function factory(
+        $message,
+        $httpStatus = null,
+        $httpBody = null,
+        $jsonBody = null,
+        $httpHeaders = null,
+        $stripeCode = null,
+        $declineCode = null,
+        $stripeParam = null
+    ) {
+        $instance = parent::factory($message, $httpStatus, $httpBody, $jsonBody, $httpHeaders, $stripeCode);
+        $instance->setDeclineCode($declineCode);
+        $instance->setStripeParam($stripeParam);
+
+        return $instance;
+    }
+
+    /**
+     * Gets the decline code.
+     *
+     * @return null|string
+     */
+    public function getDeclineCode()
+    {
+        return $this->declineCode;
+    }
+
+    /**
+     * Sets the decline code.
+     *
+     * @param null|string $declineCode
+     */
+    public function setDeclineCode($declineCode)
+    {
+        $this->declineCode = $declineCode;
+    }
+
+    /**
+     * Gets the parameter related to the error.
+     *
+     * @return null|string
+     */
+    public function getStripeParam()
+    {
+        return $this->stripeParam;
+    }
+
+    /**
+     * Sets the parameter related to the error.
+     *
+     * @param null|string $stripeParam
+     */
+    public function setStripeParam($stripeParam)
+    {
+        $this->stripeParam = $stripeParam;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/ExceptionInterface.php b/vendor/stripe/stripe-php/lib/Exception/ExceptionInterface.php
new file mode 100644
index 0000000..c84f37d
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/ExceptionInterface.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace Stripe\Exception;
+
+// TODO: remove this check once we drop support for PHP 5
+if (\interface_exists(\Throwable::class, false)) {
+    /**
+     * The base interface for all Stripe exceptions.
+     */
+    interface ExceptionInterface extends \Throwable
+    {
+    }
+} else {
+    /**
+     * The base interface for all Stripe exceptions.
+     */
+    // phpcs:disable PSR1.Classes.ClassDeclaration.MultipleClasses
+    interface ExceptionInterface
+    {
+    }
+    // phpcs:enable
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/IdempotencyException.php b/vendor/stripe/stripe-php/lib/Exception/IdempotencyException.php
new file mode 100644
index 0000000..09dbf07
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/IdempotencyException.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Stripe\Exception;
+
+/**
+ * IdempotencyException is thrown in cases where an idempotency key was used
+ * improperly.
+ */
+class IdempotencyException extends ApiErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/InvalidArgumentException.php b/vendor/stripe/stripe-php/lib/Exception/InvalidArgumentException.php
new file mode 100644
index 0000000..7aa3ca3
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/InvalidArgumentException.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace Stripe\Exception;
+
+class InvalidArgumentException extends \InvalidArgumentException implements ExceptionInterface
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/InvalidRequestException.php b/vendor/stripe/stripe-php/lib/Exception/InvalidRequestException.php
new file mode 100644
index 0000000..ed4f8d0
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/InvalidRequestException.php
@@ -0,0 +1,60 @@
+<?php
+
+namespace Stripe\Exception;
+
+/**
+ * InvalidRequestException is thrown when a request is initiated with invalid
+ * parameters.
+ */
+class InvalidRequestException extends ApiErrorException
+{
+    protected $stripeParam;
+
+    /**
+     * Creates a new InvalidRequestException exception.
+     *
+     * @param string $message the exception message
+     * @param null|int $httpStatus the HTTP status code
+     * @param null|string $httpBody the HTTP body as a string
+     * @param null|array $jsonBody the JSON deserialized body
+     * @param null|array|\Stripe\Util\CaseInsensitiveArray $httpHeaders the HTTP headers array
+     * @param null|string $stripeCode the Stripe error code
+     * @param null|string $stripeParam the parameter related to the error
+     *
+     * @return InvalidRequestException
+     */
+    public static function factory(
+        $message,
+        $httpStatus = null,
+        $httpBody = null,
+        $jsonBody = null,
+        $httpHeaders = null,
+        $stripeCode = null,
+        $stripeParam = null
+    ) {
+        $instance = parent::factory($message, $httpStatus, $httpBody, $jsonBody, $httpHeaders, $stripeCode);
+        $instance->setStripeParam($stripeParam);
+
+        return $instance;
+    }
+
+    /**
+     * Gets the parameter related to the error.
+     *
+     * @return null|string
+     */
+    public function getStripeParam()
+    {
+        return $this->stripeParam;
+    }
+
+    /**
+     * Sets the parameter related to the error.
+     *
+     * @param null|string $stripeParam
+     */
+    public function setStripeParam($stripeParam)
+    {
+        $this->stripeParam = $stripeParam;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/OAuth/ExceptionInterface.php b/vendor/stripe/stripe-php/lib/Exception/OAuth/ExceptionInterface.php
new file mode 100644
index 0000000..dd42662
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/OAuth/ExceptionInterface.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace Stripe\Exception\OAuth;
+
+/**
+ * The base interface for all Stripe OAuth exceptions.
+ */
+interface ExceptionInterface extends \Stripe\Exception\ExceptionInterface
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidClientException.php b/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidClientException.php
new file mode 100644
index 0000000..1393451
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidClientException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Stripe\Exception\OAuth;
+
+/**
+ * InvalidClientException is thrown when the client_id does not belong to you,
+ * the stripe_user_id does not exist or is not connected to your application,
+ * or the API key mode (live or test mode) does not match the client_id mode.
+ */
+class InvalidClientException extends OAuthErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidGrantException.php b/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidGrantException.php
new file mode 100644
index 0000000..898b3a7
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidGrantException.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace Stripe\Exception\OAuth;
+
+/**
+ * InvalidGrantException is thrown when a specified code doesn't exist, is
+ * expired, has been used, or doesn't belong to you; a refresh token doesn't
+ * exist, or doesn't belong to you; or if an API key's mode (live or test)
+ * doesn't match the mode of a code or refresh token.
+ */
+class InvalidGrantException extends OAuthErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidRequestException.php b/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidRequestException.php
new file mode 100644
index 0000000..59dac7c
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidRequestException.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Stripe\Exception\OAuth;
+
+/**
+ * InvalidRequestException is thrown when a code, refresh token, or grant
+ * type parameter is not provided, but was required.
+ */
+class InvalidRequestException extends OAuthErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidScopeException.php b/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidScopeException.php
new file mode 100644
index 0000000..091729d
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/OAuth/InvalidScopeException.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace Stripe\Exception\OAuth;
+
+/**
+ * InvalidScopeException is thrown when an invalid scope parameter is provided.
+ */
+class InvalidScopeException extends OAuthErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/OAuth/OAuthErrorException.php b/vendor/stripe/stripe-php/lib/Exception/OAuth/OAuthErrorException.php
new file mode 100644
index 0000000..bded3c8
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/OAuth/OAuthErrorException.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace Stripe\Exception\OAuth;
+
+/**
+ * Implements properties and methods common to all (non-SPL) Stripe OAuth
+ * exceptions.
+ */
+abstract class OAuthErrorException extends \Stripe\Exception\ApiErrorException
+{
+    protected function constructErrorObject()
+    {
+        if (null === $this->jsonBody) {
+            return null;
+        }
+
+        return \Stripe\OAuthErrorObject::constructFrom($this->jsonBody);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/OAuth/UnknownOAuthErrorException.php b/vendor/stripe/stripe-php/lib/Exception/OAuth/UnknownOAuthErrorException.php
new file mode 100644
index 0000000..c8dba29
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/OAuth/UnknownOAuthErrorException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Stripe\Exception\OAuth;
+
+/**
+ * UnknownApiErrorException is thrown when the client library receives an
+ * error from the OAuth API it doesn't know about. Receiving this error usually
+ * means that your client library is outdated and should be upgraded.
+ */
+class UnknownOAuthErrorException extends OAuthErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/OAuth/UnsupportedGrantTypeException.php b/vendor/stripe/stripe-php/lib/Exception/OAuth/UnsupportedGrantTypeException.php
new file mode 100644
index 0000000..418635d
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/OAuth/UnsupportedGrantTypeException.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Stripe\Exception\OAuth;
+
+/**
+ * UnsupportedGrantTypeException is thrown when an unuspported grant type
+ * parameter is specified.
+ */
+class UnsupportedGrantTypeException extends OAuthErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/OAuth/UnsupportedResponseTypeException.php b/vendor/stripe/stripe-php/lib/Exception/OAuth/UnsupportedResponseTypeException.php
new file mode 100644
index 0000000..26742a8
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/OAuth/UnsupportedResponseTypeException.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Stripe\Exception\OAuth;
+
+/**
+ * UnsupportedResponseTypeException is thrown when an unsupported response type
+ * parameter is specified.
+ */
+class UnsupportedResponseTypeException extends OAuthErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/PermissionException.php b/vendor/stripe/stripe-php/lib/Exception/PermissionException.php
new file mode 100644
index 0000000..5cf5154
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/PermissionException.php
@@ -0,0 +1,11 @@
+<?php
+
+namespace Stripe\Exception;
+
+/**
+ * PermissionException is thrown in cases where access was attempted on a
+ * resource that wasn't allowed.
+ */
+class PermissionException extends ApiErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/RateLimitException.php b/vendor/stripe/stripe-php/lib/Exception/RateLimitException.php
new file mode 100644
index 0000000..f28f450
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/RateLimitException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Stripe\Exception;
+
+/**
+ * RateLimitException is thrown in cases where an account is putting too much
+ * load on Stripe's API servers (usually by performing too many requests).
+ * Please back off on request rate.
+ */
+class RateLimitException extends InvalidRequestException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/SignatureVerificationException.php b/vendor/stripe/stripe-php/lib/Exception/SignatureVerificationException.php
new file mode 100644
index 0000000..b08534a
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/SignatureVerificationException.php
@@ -0,0 +1,74 @@
+<?php
+
+namespace Stripe\Exception;
+
+/**
+ * SignatureVerificationException is thrown when the signature verification for
+ * a webhook fails.
+ */
+class SignatureVerificationException extends \Exception implements ExceptionInterface
+{
+    protected $httpBody;
+    protected $sigHeader;
+
+    /**
+     * Creates a new SignatureVerificationException exception.
+     *
+     * @param string $message the exception message
+     * @param null|string $httpBody the HTTP body as a string
+     * @param null|string $sigHeader the `Stripe-Signature` HTTP header
+     *
+     * @return SignatureVerificationException
+     */
+    public static function factory(
+        $message,
+        $httpBody = null,
+        $sigHeader = null
+    ) {
+        $instance = new static($message);
+        $instance->setHttpBody($httpBody);
+        $instance->setSigHeader($sigHeader);
+
+        return $instance;
+    }
+
+    /**
+     * Gets the HTTP body as a string.
+     *
+     * @return null|string
+     */
+    public function getHttpBody()
+    {
+        return $this->httpBody;
+    }
+
+    /**
+     * Sets the HTTP body as a string.
+     *
+     * @param null|string $httpBody
+     */
+    public function setHttpBody($httpBody)
+    {
+        $this->httpBody = $httpBody;
+    }
+
+    /**
+     * Gets the `Stripe-Signature` HTTP header.
+     *
+     * @return null|string
+     */
+    public function getSigHeader()
+    {
+        return $this->sigHeader;
+    }
+
+    /**
+     * Sets the `Stripe-Signature` HTTP header.
+     *
+     * @param null|string $sigHeader
+     */
+    public function setSigHeader($sigHeader)
+    {
+        $this->sigHeader = $sigHeader;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/UnexpectedValueException.php b/vendor/stripe/stripe-php/lib/Exception/UnexpectedValueException.php
new file mode 100644
index 0000000..0a629ed
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/UnexpectedValueException.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace Stripe\Exception;
+
+class UnexpectedValueException extends \UnexpectedValueException implements ExceptionInterface
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/Exception/UnknownApiErrorException.php b/vendor/stripe/stripe-php/lib/Exception/UnknownApiErrorException.php
new file mode 100644
index 0000000..7873bf8
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Exception/UnknownApiErrorException.php
@@ -0,0 +1,12 @@
+<?php
+
+namespace Stripe\Exception;
+
+/**
+ * UnknownApiErrorException is thrown when the client library receives an
+ * error from the API it doesn't know about. Receiving this error usually
+ * means that your client library is outdated and should be upgraded.
+ */
+class UnknownApiErrorException extends ApiErrorException
+{
+}
diff --git a/vendor/stripe/stripe-php/lib/ExchangeRate.php b/vendor/stripe/stripe-php/lib/ExchangeRate.php
new file mode 100644
index 0000000..382253c
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ExchangeRate.php
@@ -0,0 +1,30 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * <code>Exchange Rate</code> objects allow you to determine the rates that Stripe
+ * is currently using to convert from one currency to another. Since this number is
+ * variable throughout the day, there are various reasons why you might want to
+ * know the current rate (for example, to dynamically price an item for a user with
+ * a default payment in a foreign currency).
+ *
+ * If you want a guarantee that the charge is made with a certain exchange rate you
+ * expect is current, you can pass in <code>exchange_rate</code> to charges
+ * endpoints. If the value is no longer up to date, the charge won't go through.
+ * Please refer to our <a href="https://stripe.com/docs/exchange-rates">Exchange
+ * Rates API</a> guide for more details.
+ *
+ * @property string $id Unique identifier for the object. Represented as the three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a> in lowercase.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property \Stripe\StripeObject $rates Hash where the keys are supported currencies and the values are the exchange rate at which the base id currency converts to the key currency.
+ */
+class ExchangeRate extends ApiResource
+{
+    const OBJECT_NAME = 'exchange_rate';
+
+    use ApiOperations\All;
+    use ApiOperations\Retrieve;
+}
diff --git a/vendor/stripe/stripe-php/lib/File.php b/vendor/stripe/stripe-php/lib/File.php
new file mode 100644
index 0000000..9f60564
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/File.php
@@ -0,0 +1,87 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * This is an object representing a file hosted on Stripe's servers. The file may
+ * have been uploaded by yourself using the <a
+ * href="https://stripe.com/docs/api#create_file">create file</a> request (for
+ * example, when uploading dispute evidence) or it may have been created by Stripe
+ * (for example, the results of a <a href="#scheduled_queries">Sigma scheduled
+ * query</a>).
+ *
+ * Related guide: <a href="https://stripe.com/docs/file-upload">File Upload
+ * Guide</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|int $expires_at The time at which the file expires and is no longer available in epoch seconds.
+ * @property null|string $filename A filename for the file, suitable for saving to a filesystem.
+ * @property null|\Stripe\Collection $links A list of <a href="https://stripe.com/docs/api#file_links">file links</a> that point at this file.
+ * @property string $purpose The <a href="https://stripe.com/docs/file-upload#uploading-a-file">purpose</a> of the uploaded file.
+ * @property int $size The size in bytes of the file object.
+ * @property null|string $title A user friendly title for the document.
+ * @property null|string $type The type of the file returned (e.g., <code>csv</code>, <code>pdf</code>, <code>jpg</code>, or <code>png</code>).
+ * @property null|string $url The URL from which the file can be downloaded using your live secret API key.
+ */
+class File extends ApiResource
+{
+    const OBJECT_NAME = 'file';
+
+    use ApiOperations\All;
+    use ApiOperations\Retrieve;
+
+    const PURPOSE_ACCOUNT_REQUIREMENT = 'account_requirement';
+    const PURPOSE_ADDITIONAL_VERIFICATION = 'additional_verification';
+    const PURPOSE_BUSINESS_ICON = 'business_icon';
+    const PURPOSE_BUSINESS_LOGO = 'business_logo';
+    const PURPOSE_CUSTOMER_SIGNATURE = 'customer_signature';
+    const PURPOSE_DISPUTE_EVIDENCE = 'dispute_evidence';
+    const PURPOSE_DOCUMENT_PROVIDER_IDENTITY_DOCUMENT = 'document_provider_identity_document';
+    const PURPOSE_FINANCE_REPORT_RUN = 'finance_report_run';
+    const PURPOSE_IDENTITY_DOCUMENT = 'identity_document';
+    const PURPOSE_IDENTITY_DOCUMENT_DOWNLOADABLE = 'identity_document_downloadable';
+    const PURPOSE_PCI_DOCUMENT = 'pci_document';
+    const PURPOSE_SELFIE = 'selfie';
+    const PURPOSE_SIGMA_SCHEDULED_QUERY = 'sigma_scheduled_query';
+    const PURPOSE_TAX_DOCUMENT_USER_UPLOAD = 'tax_document_user_upload';
+
+    // This resource can have two different object names. In latter API
+    // versions, only `file` is used, but since stripe-php may be used with
+    // any API version, we need to support deserializing the older
+    // `file_upload` object into the same class.
+    const OBJECT_NAME_ALT = 'file_upload';
+
+    use ApiOperations\Create {
+        create as protected _create;
+    }
+
+    public static function classUrl()
+    {
+        return '/v1/files';
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\File the created file
+     */
+    public static function create($params = null, $opts = null)
+    {
+        $opts = \Stripe\Util\RequestOptions::parse($opts);
+        if (null === $opts->apiBase) {
+            $opts->apiBase = Stripe::$apiUploadBase;
+        }
+        // Manually flatten params, otherwise curl's multipart encoder will
+        // choke on nested arrays.
+        $flatParams = \array_column(\Stripe\Util\Util::flattenParams($params), 1, 0);
+
+        return static::_create($flatParams, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/FileLink.php b/vendor/stripe/stripe-php/lib/FileLink.php
new file mode 100644
index 0000000..ce3b10b
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/FileLink.php
@@ -0,0 +1,30 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * To share the contents of a <code>File</code> object with non-Stripe users, you
+ * can create a <code>FileLink</code>. <code>FileLink</code>s contain a URL that
+ * can be used to retrieve the contents of the file without authentication.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property bool $expired Whether this link is already expired.
+ * @property null|int $expires_at Time at which the link expires.
+ * @property string|\Stripe\File $file The file object this link points to.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string $url The publicly accessible URL to download the file.
+ */
+class FileLink extends ApiResource
+{
+    const OBJECT_NAME = 'file_link';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/HttpClient/ClientInterface.php b/vendor/stripe/stripe-php/lib/HttpClient/ClientInterface.php
new file mode 100644
index 0000000..3c7861e
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/HttpClient/ClientInterface.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace Stripe\HttpClient;
+
+interface ClientInterface
+{
+    /**
+     * @param string $method The HTTP method being used
+     * @param string $absUrl The URL being requested, including domain and protocol
+     * @param array $headers Headers to be used in the request (full strings, not KV pairs)
+     * @param array $params KV pairs for parameters. Can be nested for arrays and hashes
+     * @param bool $hasFile Whether or not $params references a file (via an @ prefix or
+     *                         CURLFile)
+     *
+     * @throws \Stripe\Exception\ApiConnectionException
+     * @throws \Stripe\Exception\UnexpectedValueException
+     *
+     * @return array an array whose first element is raw request body, second
+     *    element is HTTP status code and third array of HTTP headers
+     */
+    public function request($method, $absUrl, $headers, $params, $hasFile);
+}
diff --git a/vendor/stripe/stripe-php/lib/HttpClient/CurlClient.php b/vendor/stripe/stripe-php/lib/HttpClient/CurlClient.php
new file mode 100644
index 0000000..2133522
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/HttpClient/CurlClient.php
@@ -0,0 +1,735 @@
+<?php
+
+namespace Stripe\HttpClient;
+
+use Stripe\Exception;
+use Stripe\Stripe;
+use Stripe\Util;
+
+// @codingStandardsIgnoreStart
+// PSR2 requires all constants be upper case. Sadly, the CURL_SSLVERSION
+// constants do not abide by those rules.
+
+// Note the values come from their position in the enums that
+// defines them in cURL's source code.
+
+// Available since PHP 5.5.19 and 5.6.3
+if (!\defined('CURL_SSLVERSION_TLSv1_2')) {
+    \define('CURL_SSLVERSION_TLSv1_2', 6);
+}
+// @codingStandardsIgnoreEnd
+
+// Available since PHP 7.0.7 and cURL 7.47.0
+if (!\defined('CURL_HTTP_VERSION_2TLS')) {
+    \define('CURL_HTTP_VERSION_2TLS', 4);
+}
+
+class CurlClient implements ClientInterface
+{
+    protected static $instance;
+
+    public static function instance()
+    {
+        if (!static::$instance) {
+            static::$instance = new static();
+        }
+
+        return static::$instance;
+    }
+
+    protected $defaultOptions;
+
+    /** @var \Stripe\Util\RandomGenerator */
+    protected $randomGenerator;
+
+    protected $userAgentInfo;
+
+    protected $enablePersistentConnections = true;
+
+    protected $enableHttp2;
+
+    protected $curlHandle;
+
+    protected $requestStatusCallback;
+
+    /**
+     * CurlClient constructor.
+     *
+     * Pass in a callable to $defaultOptions that returns an array of CURLOPT_* values to start
+     * off a request with, or an flat array with the same format used by curl_setopt_array() to
+     * provide a static set of options. Note that many options are overridden later in the request
+     * call, including timeouts, which can be set via setTimeout() and setConnectTimeout().
+     *
+     * Note that request() will silently ignore a non-callable, non-array $defaultOptions, and will
+     * throw an exception if $defaultOptions returns a non-array value.
+     *
+     * @param null|array|callable $defaultOptions
+     * @param null|\Stripe\Util\RandomGenerator $randomGenerator
+     */
+    public function __construct($defaultOptions = null, $randomGenerator = null)
+    {
+        $this->defaultOptions = $defaultOptions;
+        $this->randomGenerator = $randomGenerator ?: new Util\RandomGenerator();
+        $this->initUserAgentInfo();
+
+        $this->enableHttp2 = $this->canSafelyUseHttp2();
+    }
+
+    public function __destruct()
+    {
+        $this->closeCurlHandle();
+    }
+
+    public function initUserAgentInfo()
+    {
+        $curlVersion = \curl_version();
+        $this->userAgentInfo = [
+            'httplib' => 'curl ' . $curlVersion['version'],
+            'ssllib' => $curlVersion['ssl_version'],
+        ];
+    }
+
+    public function getDefaultOptions()
+    {
+        return $this->defaultOptions;
+    }
+
+    public function getUserAgentInfo()
+    {
+        return $this->userAgentInfo;
+    }
+
+    /**
+     * @return bool
+     */
+    public function getEnablePersistentConnections()
+    {
+        return $this->enablePersistentConnections;
+    }
+
+    /**
+     * @param bool $enable
+     */
+    public function setEnablePersistentConnections($enable)
+    {
+        $this->enablePersistentConnections = $enable;
+    }
+
+    /**
+     * @return bool
+     */
+    public function getEnableHttp2()
+    {
+        return $this->enableHttp2;
+    }
+
+    /**
+     * @param bool $enable
+     */
+    public function setEnableHttp2($enable)
+    {
+        $this->enableHttp2 = $enable;
+    }
+
+    /**
+     * @return null|callable
+     */
+    public function getRequestStatusCallback()
+    {
+        return $this->requestStatusCallback;
+    }
+
+    /**
+     * Sets a callback that is called after each request. The callback will
+     * receive the following parameters:
+     * <ol>
+     *   <li>string $rbody The response body</li>
+     *   <li>integer $rcode The response status code</li>
+     *   <li>\Stripe\Util\CaseInsensitiveArray $rheaders The response headers</li>
+     *   <li>integer $errno The curl error number</li>
+     *   <li>string|null $message The curl error message</li>
+     *   <li>boolean $shouldRetry Whether the request will be retried</li>
+     *   <li>integer $numRetries The number of the retry attempt</li>
+     * </ol>.
+     *
+     * @param null|callable $requestStatusCallback
+     */
+    public function setRequestStatusCallback($requestStatusCallback)
+    {
+        $this->requestStatusCallback = $requestStatusCallback;
+    }
+
+    // USER DEFINED TIMEOUTS
+
+    const DEFAULT_TIMEOUT = 80;
+    const DEFAULT_CONNECT_TIMEOUT = 30;
+
+    private $timeout = self::DEFAULT_TIMEOUT;
+    private $connectTimeout = self::DEFAULT_CONNECT_TIMEOUT;
+
+    public function setTimeout($seconds)
+    {
+        $this->timeout = (int) \max($seconds, 0);
+
+        return $this;
+    }
+
+    public function setConnectTimeout($seconds)
+    {
+        $this->connectTimeout = (int) \max($seconds, 0);
+
+        return $this;
+    }
+
+    public function getTimeout()
+    {
+        return $this->timeout;
+    }
+
+    public function getConnectTimeout()
+    {
+        return $this->connectTimeout;
+    }
+
+    // END OF USER DEFINED TIMEOUTS
+
+    private function constructRequest($method, $absUrl, $headers, $params, $hasFile)
+    {
+        $method = \strtolower($method);
+
+        $opts = [];
+        if (\is_callable($this->defaultOptions)) { // call defaultOptions callback, set options to return value
+            $opts = \call_user_func_array($this->defaultOptions, \func_get_args());
+            if (!\is_array($opts)) {
+                throw new Exception\UnexpectedValueException('Non-array value returned by defaultOptions CurlClient callback');
+            }
+        } elseif (\is_array($this->defaultOptions)) { // set default curlopts from array
+            $opts = $this->defaultOptions;
+        }
+
+        $params = Util\Util::objectsToIds($params);
+
+        if ('get' === $method) {
+            if ($hasFile) {
+                throw new Exception\UnexpectedValueException(
+                    'Issuing a GET request with a file parameter'
+                );
+            }
+            $opts[\CURLOPT_HTTPGET] = 1;
+            if (\count($params) > 0) {
+                $encoded = Util\Util::encodeParameters($params);
+                $absUrl = "{$absUrl}?{$encoded}";
+            }
+        } elseif ('post' === $method) {
+            $opts[\CURLOPT_POST] = 1;
+            $opts[\CURLOPT_POSTFIELDS] = $hasFile ? $params : Util\Util::encodeParameters($params);
+        } elseif ('delete' === $method) {
+            $opts[\CURLOPT_CUSTOMREQUEST] = 'DELETE';
+            if (\count($params) > 0) {
+                $encoded = Util\Util::encodeParameters($params);
+                $absUrl = "{$absUrl}?{$encoded}";
+            }
+        } else {
+            throw new Exception\UnexpectedValueException("Unrecognized method {$method}");
+        }
+
+        // It is only safe to retry network failures on POST requests if we
+        // add an Idempotency-Key header
+        if (('post' === $method) && (Stripe::$maxNetworkRetries > 0)) {
+            if (!$this->hasHeader($headers, 'Idempotency-Key')) {
+                $headers[] = 'Idempotency-Key: ' . $this->randomGenerator->uuid();
+            }
+        }
+
+        // By default for large request body sizes (> 1024 bytes), cURL will
+        // send a request without a body and with a `Expect: 100-continue`
+        // header, which gives the server a chance to respond with an error
+        // status code in cases where one can be determined right away (say
+        // on an authentication problem for example), and saves the "large"
+        // request body from being ever sent.
+        //
+        // Unfortunately, the bindings don't currently correctly handle the
+        // success case (in which the server sends back a 100 CONTINUE), so
+        // we'll error under that condition. To compensate for that problem
+        // for the time being, override cURL's behavior by simply always
+        // sending an empty `Expect:` header.
+        $headers[] = 'Expect: ';
+
+        $absUrl = Util\Util::utf8($absUrl);
+        $opts[\CURLOPT_URL] = $absUrl;
+        $opts[\CURLOPT_RETURNTRANSFER] = true;
+        $opts[\CURLOPT_CONNECTTIMEOUT] = $this->connectTimeout;
+        $opts[\CURLOPT_TIMEOUT] = $this->timeout;
+        $opts[\CURLOPT_HTTPHEADER] = $headers;
+        $opts[\CURLOPT_CAINFO] = Stripe::getCABundlePath();
+        if (!Stripe::getVerifySslCerts()) {
+            $opts[\CURLOPT_SSL_VERIFYPEER] = false;
+        }
+
+        if (!isset($opts[\CURLOPT_HTTP_VERSION]) && $this->getEnableHttp2()) {
+            // For HTTPS requests, enable HTTP/2, if supported
+            $opts[\CURLOPT_HTTP_VERSION] = \CURL_HTTP_VERSION_2TLS;
+        }
+
+        // Stripe's API servers are only accessible over IPv4. Force IPv4 resolving to avoid
+        // potential issues (cf. https://github.com/stripe/stripe-php/issues/1045).
+        $opts[\CURLOPT_IPRESOLVE] = \CURL_IPRESOLVE_V4;
+
+        return [$opts, $absUrl];
+    }
+
+    public function request($method, $absUrl, $headers, $params, $hasFile)
+    {
+        list($opts, $absUrl) = $this->constructRequest($method, $absUrl, $headers, $params, $hasFile);
+
+        list($rbody, $rcode, $rheaders) = $this->executeRequestWithRetries($opts, $absUrl);
+
+        return [$rbody, $rcode, $rheaders];
+    }
+
+    public function requestStream($method, $absUrl, $headers, $params, $hasFile, $readBodyChunk)
+    {
+        list($opts, $absUrl) = $this->constructRequest($method, $absUrl, $headers, $params, $hasFile);
+
+        $opts[\CURLOPT_RETURNTRANSFER] = false;
+        list($rbody, $rcode, $rheaders) = $this->executeStreamingRequestWithRetries($opts, $absUrl, $readBodyChunk);
+
+        return [$rbody, $rcode, $rheaders];
+    }
+
+    /**
+     * Curl permits sending \CURLOPT_HEADERFUNCTION, which is called with lines
+     * from the header and \CURLOPT_WRITEFUNCTION, which is called with bytes
+     * from the body. You usually want to handle the body differently depending
+     * on what was in the header.
+     *
+     * This function makes it easier to specify different callbacks depending
+     * on the contents of the heeder. After the header has been completely read
+     * and the body begins to stream, it will call $determineWriteCallback with
+     * the array of headers. $determineWriteCallback should, based on the
+     * headers it receives, return a "writeCallback" that describes what to do
+     * with the incoming HTTP response body.
+     *
+     * @param array $opts
+     * @param callable $determineWriteCallback
+     *
+     * @return array
+     */
+    private function useHeadersToDetermineWriteCallback($opts, $determineWriteCallback)
+    {
+        $rheaders = new Util\CaseInsensitiveArray();
+        $headerCallback = function ($curl, $header_line) use (&$rheaders) {
+            return self::parseLineIntoHeaderArray($header_line, $rheaders);
+        };
+
+        $writeCallback = null;
+        $writeCallbackWrapper = function ($curl, $data) use (&$writeCallback, &$rheaders, &$determineWriteCallback) {
+            if (null === $writeCallback) {
+                $writeCallback = \call_user_func_array($determineWriteCallback, [$rheaders]);
+            }
+
+            return \call_user_func_array($writeCallback, [$curl, $data]);
+        };
+
+        return [$headerCallback, $writeCallbackWrapper];
+    }
+
+    private static function parseLineIntoHeaderArray($line, &$headers)
+    {
+        if (false === \strpos($line, ':')) {
+            return \strlen($line);
+        }
+        list($key, $value) = \explode(':', \trim($line), 2);
+        $headers[\trim($key)] = \trim($value);
+
+        return \strlen($line);
+    }
+
+    /**
+     * Like `executeRequestWithRetries` except:
+     *   1. Does not buffer the body of a successful (status code < 300)
+     *      response into memory -- instead, calls the caller-provided
+     *      $readBodyChunk with each chunk of incoming data.
+     *   2. Does not retry if a network error occurs while streaming the
+     *      body of a successful response.
+     *
+     * @param array $opts cURL options
+     * @param string $absUrl
+     * @param callable @readBodyChunk
+     * @param mixed $readBodyChunk
+     *
+     * @return array
+     */
+    public function executeStreamingRequestWithRetries($opts, $absUrl, $readBodyChunk)
+    {
+        /** @var bool */
+        $shouldRetry = false;
+        /** @var int */
+        $numRetries = 0;
+
+        // Will contain the bytes of the body of the last request
+        // if it was not successful and should not be retries
+        /** @var null|string */
+        $rbody = null;
+
+        // Status code of the last request
+        /** @var null|bool */
+        $rcode = null;
+
+        // Array of headers from the last request
+        /** @var null|array */
+        $lastRHeaders = null;
+
+        $errno = null;
+        $message = null;
+
+        $determineWriteCallback = function ($rheaders) use (
+            &$readBodyChunk,
+            &$shouldRetry,
+            &$rbody,
+            &$numRetries,
+            &$rcode,
+            &$lastRHeaders,
+            &$errno
+        ) {
+            $lastRHeaders = $rheaders;
+            $errno = \curl_errno($this->curlHandle);
+
+            $rcode = \curl_getinfo($this->curlHandle, \CURLINFO_HTTP_CODE);
+
+            // Send the bytes from the body of a successful request to the caller-provided $readBodyChunk.
+            if ($rcode < 300) {
+                $rbody = null;
+
+                return function ($curl, $data) use (&$readBodyChunk) {
+                    // Don't expose the $curl handle to the user, and don't require them to
+                    // return the length of $data.
+                    \call_user_func_array($readBodyChunk, [$data]);
+
+                    return \strlen($data);
+                };
+            }
+
+            $shouldRetry = $this->shouldRetry($errno, $rcode, $rheaders, $numRetries);
+
+            // Discard the body from an unsuccessful request that should be retried.
+            if ($shouldRetry) {
+                return function ($curl, $data) {
+                    return \strlen($data);
+                };
+            } else {
+                // Otherwise, buffer the body into $rbody. It will need to be parsed to determine
+                // which exception to throw to the user.
+                $rbody = '';
+
+                return function ($curl, $data) use (&$rbody) {
+                    $rbody .= $data;
+
+                    return \strlen($data);
+                };
+            }
+        };
+
+        while (true) {
+            list($headerCallback, $writeCallback) = $this->useHeadersToDetermineWriteCallback($opts, $determineWriteCallback);
+            $opts[\CURLOPT_HEADERFUNCTION] = $headerCallback;
+            $opts[\CURLOPT_WRITEFUNCTION] = $writeCallback;
+
+            $shouldRetry = false;
+            $rbody = null;
+            $this->resetCurlHandle();
+            \curl_setopt_array($this->curlHandle, $opts);
+            $result = \curl_exec($this->curlHandle);
+            $errno = \curl_errno($this->curlHandle);
+            if (0 !== $errno) {
+                $message = \curl_error($this->curlHandle);
+            }
+            if (!$this->getEnablePersistentConnections()) {
+                $this->closeCurlHandle();
+            }
+
+            if (\is_callable($this->getRequestStatusCallback())) {
+                \call_user_func_array(
+                    $this->getRequestStatusCallback(),
+                    [$rbody, $rcode, $lastRHeaders, $errno, $message, $shouldRetry, $numRetries]
+                );
+            }
+
+            if ($shouldRetry) {
+                ++$numRetries;
+                $sleepSeconds = $this->sleepTime($numRetries, $lastRHeaders);
+                \usleep((int) ($sleepSeconds * 1000000));
+            } else {
+                break;
+            }
+        }
+
+        if (0 !== $errno) {
+            $this->handleCurlError($absUrl, $errno, $message, $numRetries);
+        }
+
+        return [$rbody, $rcode, $lastRHeaders];
+    }
+
+    /**
+     * @param array $opts cURL options
+     * @param string $absUrl
+     */
+    public function executeRequestWithRetries($opts, $absUrl)
+    {
+        $numRetries = 0;
+
+        while (true) {
+            $rcode = 0;
+            $errno = 0;
+            $message = null;
+
+            // Create a callback to capture HTTP headers for the response
+            $rheaders = new Util\CaseInsensitiveArray();
+            $headerCallback = function ($curl, $header_line) use (&$rheaders) {
+                return CurlClient::parseLineIntoHeaderArray($header_line, $rheaders);
+            };
+            $opts[\CURLOPT_HEADERFUNCTION] = $headerCallback;
+
+            $this->resetCurlHandle();
+            \curl_setopt_array($this->curlHandle, $opts);
+            $rbody = \curl_exec($this->curlHandle);
+
+            if (false === $rbody) {
+                $errno = \curl_errno($this->curlHandle);
+                $message = \curl_error($this->curlHandle);
+            } else {
+                $rcode = \curl_getinfo($this->curlHandle, \CURLINFO_HTTP_CODE);
+            }
+            if (!$this->getEnablePersistentConnections()) {
+                $this->closeCurlHandle();
+            }
+
+            $shouldRetry = $this->shouldRetry($errno, $rcode, $rheaders, $numRetries);
+
+            if (\is_callable($this->getRequestStatusCallback())) {
+                \call_user_func_array(
+                    $this->getRequestStatusCallback(),
+                    [$rbody, $rcode, $rheaders, $errno, $message, $shouldRetry, $numRetries]
+                );
+            }
+
+            if ($shouldRetry) {
+                ++$numRetries;
+                $sleepSeconds = $this->sleepTime($numRetries, $rheaders);
+                \usleep((int) ($sleepSeconds * 1000000));
+            } else {
+                break;
+            }
+        }
+
+        if (false === $rbody) {
+            $this->handleCurlError($absUrl, $errno, $message, $numRetries);
+        }
+
+        return [$rbody, $rcode, $rheaders];
+    }
+
+    /**
+     * @param string $url
+     * @param int $errno
+     * @param string $message
+     * @param int $numRetries
+     *
+     * @throws Exception\ApiConnectionException
+     */
+    private function handleCurlError($url, $errno, $message, $numRetries)
+    {
+        switch ($errno) {
+            case \CURLE_COULDNT_CONNECT:
+            case \CURLE_COULDNT_RESOLVE_HOST:
+            case \CURLE_OPERATION_TIMEOUTED:
+                $msg = "Could not connect to Stripe ({$url}).  Please check your "
+                 . 'internet connection and try again.  If this problem persists, '
+                 . "you should check Stripe's service status at "
+                 . 'https://twitter.com/stripestatus, or';
+
+                break;
+
+            case \CURLE_SSL_CACERT:
+            case \CURLE_SSL_PEER_CERTIFICATE:
+                $msg = "Could not verify Stripe's SSL certificate.  Please make sure "
+                 . 'that your network is not intercepting certificates.  '
+                 . "(Try going to {$url} in your browser.)  "
+                 . 'If this problem persists,';
+
+                break;
+
+            default:
+                $msg = 'Unexpected error communicating with Stripe.  '
+                 . 'If this problem persists,';
+        }
+        $msg .= ' let us know at support@stripe.com.';
+
+        $msg .= "\n\n(Network error [errno {$errno}]: {$message})";
+
+        if ($numRetries > 0) {
+            $msg .= "\n\nRequest was retried {$numRetries} times.";
+        }
+
+        throw new Exception\ApiConnectionException($msg);
+    }
+
+    /**
+     * Checks if an error is a problem that we should retry on. This includes both
+     * socket errors that may represent an intermittent problem and some special
+     * HTTP statuses.
+     *
+     * @param int $errno
+     * @param int $rcode
+     * @param array|\Stripe\Util\CaseInsensitiveArray $rheaders
+     * @param int $numRetries
+     *
+     * @return bool
+     */
+    private function shouldRetry($errno, $rcode, $rheaders, $numRetries)
+    {
+        if ($numRetries >= Stripe::getMaxNetworkRetries()) {
+            return false;
+        }
+
+        // Retry on timeout-related problems (either on open or read).
+        if (\CURLE_OPERATION_TIMEOUTED === $errno) {
+            return true;
+        }
+
+        // Destination refused the connection, the connection was reset, or a
+        // variety of other connection failures. This could occur from a single
+        // saturated server, so retry in case it's intermittent.
+        if (\CURLE_COULDNT_CONNECT === $errno) {
+            return true;
+        }
+
+        // The API may ask us not to retry (eg; if doing so would be a no-op)
+        // or advise us to retry (eg; in cases of lock timeouts); we defer to that.
+        if (isset($rheaders['stripe-should-retry'])) {
+            if ('false' === $rheaders['stripe-should-retry']) {
+                return false;
+            }
+            if ('true' === $rheaders['stripe-should-retry']) {
+                return true;
+            }
+        }
+
+        // 409 Conflict
+        if (409 === $rcode) {
+            return true;
+        }
+
+        // Retry on 500, 503, and other internal errors.
+        //
+        // Note that we expect the stripe-should-retry header to be false
+        // in most cases when a 500 is returned, since our idempotency framework
+        // would typically replay it anyway.
+        if ($rcode >= 500) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Provides the number of seconds to wait before retrying a request.
+     *
+     * @param int $numRetries
+     * @param array|\Stripe\Util\CaseInsensitiveArray $rheaders
+     *
+     * @return int
+     */
+    private function sleepTime($numRetries, $rheaders)
+    {
+        // Apply exponential backoff with $initialNetworkRetryDelay on the
+        // number of $numRetries so far as inputs. Do not allow the number to exceed
+        // $maxNetworkRetryDelay.
+        $sleepSeconds = \min(
+            Stripe::getInitialNetworkRetryDelay() * 1.0 * 2 ** ($numRetries - 1),
+            Stripe::getMaxNetworkRetryDelay()
+        );
+
+        // Apply some jitter by randomizing the value in the range of
+        // ($sleepSeconds / 2) to ($sleepSeconds).
+        $sleepSeconds *= 0.5 * (1 + $this->randomGenerator->randFloat());
+
+        // But never sleep less than the base sleep seconds.
+        $sleepSeconds = \max(Stripe::getInitialNetworkRetryDelay(), $sleepSeconds);
+
+        // And never sleep less than the time the API asks us to wait, assuming it's a reasonable ask.
+        $retryAfter = isset($rheaders['retry-after']) ? (float) ($rheaders['retry-after']) : 0.0;
+        if (\floor($retryAfter) === $retryAfter && $retryAfter <= Stripe::getMaxRetryAfter()) {
+            $sleepSeconds = \max($sleepSeconds, $retryAfter);
+        }
+
+        return $sleepSeconds;
+    }
+
+    /**
+     * Initializes the curl handle. If already initialized, the handle is closed first.
+     */
+    private function initCurlHandle()
+    {
+        $this->closeCurlHandle();
+        $this->curlHandle = \curl_init();
+    }
+
+    /**
+     * Closes the curl handle if initialized. Do nothing if already closed.
+     */
+    private function closeCurlHandle()
+    {
+        if (null !== $this->curlHandle) {
+            \curl_close($this->curlHandle);
+            $this->curlHandle = null;
+        }
+    }
+
+    /**
+     * Resets the curl handle. If the handle is not already initialized, or if persistent
+     * connections are disabled, the handle is reinitialized instead.
+     */
+    private function resetCurlHandle()
+    {
+        if (null !== $this->curlHandle && $this->getEnablePersistentConnections()) {
+            \curl_reset($this->curlHandle);
+        } else {
+            $this->initCurlHandle();
+        }
+    }
+
+    /**
+     * Indicates whether it is safe to use HTTP/2 or not.
+     *
+     * @return bool
+     */
+    private function canSafelyUseHttp2()
+    {
+        // Versions of curl older than 7.60.0 don't respect GOAWAY frames
+        // (cf. https://github.com/curl/curl/issues/2416), which Stripe use.
+        $curlVersion = \curl_version()['version'];
+
+        return \version_compare($curlVersion, '7.60.0') >= 0;
+    }
+
+    /**
+     * Checks if a list of headers contains a specific header name.
+     *
+     * @param string[] $headers
+     * @param string $name
+     *
+     * @return bool
+     */
+    private function hasHeader($headers, $name)
+    {
+        foreach ($headers as $header) {
+            if (0 === \strncasecmp($header, "{$name}: ", \strlen($name) + 2)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Identity/VerificationReport.php b/vendor/stripe/stripe-php/lib/Identity/VerificationReport.php
new file mode 100644
index 0000000..f41007c
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Identity/VerificationReport.php
@@ -0,0 +1,45 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Identity;
+
+/**
+ * A VerificationReport is the result of an attempt to collect and verify data from
+ * a user. The collection of verification checks performed is determined from the
+ * <code>type</code> and <code>options</code> parameters used. You can find the
+ * result of each verification check performed in the appropriate sub-resource:
+ * <code>document</code>, <code>id_number</code>, <code>selfie</code>.
+ *
+ * Each VerificationReport contains a copy of any data collected by the user as
+ * well as reference IDs which can be used to access collected images through the
+ * <a href="https://stripe.com/docs/api/files">FileUpload</a> API. To configure and
+ * create VerificationReports, use the <a
+ * href="https://stripe.com/docs/api/identity/verification_sessions">VerificationSession</a>
+ * API.
+ *
+ * Related guides: <a
+ * href="https://stripe.com/docs/identity/verification-sessions#results">Accessing
+ * verification results</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property \Stripe\StripeObject $document Result from a document check
+ * @property \Stripe\StripeObject $id_number Result from an id_number check
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $options
+ * @property \Stripe\StripeObject $selfie Result from a selfie check
+ * @property string $type Type of report.
+ * @property null|string $verification_session ID of the VerificationSession that created this report.
+ */
+class VerificationReport extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'identity.verification_report';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Retrieve;
+
+    const TYPE_DOCUMENT = 'document';
+    const TYPE_ID_NUMBER = 'id_number';
+}
diff --git a/vendor/stripe/stripe-php/lib/Identity/VerificationSession.php b/vendor/stripe/stripe-php/lib/Identity/VerificationSession.php
new file mode 100644
index 0000000..7e2d6a0
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Identity/VerificationSession.php
@@ -0,0 +1,88 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Identity;
+
+/**
+ * A VerificationSession guides you through the process of collecting and verifying
+ * the identities of your users. It contains details about the type of
+ * verification, such as what <a
+ * href="/docs/identity/verification-checks">verification check</a> to perform.
+ * Only create one VerificationSession for each verification in your system.
+ *
+ * A VerificationSession transitions through <a
+ * href="/docs/identity/how-sessions-work">multiple statuses</a> throughout its
+ * lifetime as it progresses through the verification flow. The VerificationSession
+ * contains the user’s verified data after verification checks are complete.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/identity/verification-sessions">The Verification
+ * Sessions API</a>
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|string $client_secret The short-lived client secret used by Stripe.js to <a href="https://stripe.com/docs/js/identity/modal">show a verification modal</a> inside your app. This client secret expires after 24 hours and can only be used once. Don’t store it, log it, embed it in a URL, or expose it to anyone other than the user. Make sure that you have TLS enabled on any page that includes the client secret. Refer to our docs on <a href="https://stripe.com/docs/identity/verification-sessions#client-secret">passing the client secret to the frontend</a> to learn more.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|\Stripe\StripeObject $last_error If present, this property tells you the last error encountered when processing the verification.
+ * @property null|string|\Stripe\Identity\VerificationReport $last_verification_report ID of the most recent VerificationReport. <a href="https://stripe.com/docs/identity/verification-sessions#results">Learn more about accessing detailed verification results.</a>
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property \Stripe\StripeObject $options
+ * @property null|\Stripe\StripeObject $redaction Redaction status of this VerificationSession. If the VerificationSession is not redacted, this field will be null.
+ * @property string $status Status of this VerificationSession. <a href="https://stripe.com/docs/identity/how-sessions-work">Learn more about the lifecycle of sessions</a>.
+ * @property string $type The type of <a href="https://stripe.com/docs/identity/verification-checks">verification check</a> to be performed.
+ * @property null|string $url The short-lived URL that you use to redirect a user to Stripe to submit their identity information. This URL expires after 24 hours and can only be used once. Don’t store it, log it, send it in emails or expose it to anyone other than the user. Refer to our docs on <a href="https://stripe.com/docs/identity/verify-identity-documents?platform=web&amp;type=redirect">verifying identity documents</a> to learn how to redirect users to Stripe.
+ * @property null|\Stripe\StripeObject $verified_outputs The user’s verified data.
+ */
+class VerificationSession extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'identity.verification_session';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Create;
+    use \Stripe\ApiOperations\Retrieve;
+    use \Stripe\ApiOperations\Update;
+
+    const STATUS_CANCELED = 'canceled';
+    const STATUS_PROCESSING = 'processing';
+    const STATUS_REQUIRES_INPUT = 'requires_input';
+    const STATUS_VERIFIED = 'verified';
+
+    const TYPE_DOCUMENT = 'document';
+    const TYPE_ID_NUMBER = 'id_number';
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\VerificationSession the canceled verification session
+     */
+    public function cancel($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/cancel';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\VerificationSession the redacted verification session
+     */
+    public function redact($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/redact';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Invoice.php b/vendor/stripe/stripe-php/lib/Invoice.php
new file mode 100644
index 0000000..5ced41d
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Invoice.php
@@ -0,0 +1,262 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Invoices are statements of amounts owed by a customer, and are either generated
+ * one-off, or generated periodically from a subscription.
+ *
+ * They contain <a href="https://stripe.com/docs/api#invoiceitems">invoice
+ * items</a>, and proration adjustments that may be caused by subscription
+ * upgrades/downgrades (if necessary).
+ *
+ * If your invoice is configured to be billed through automatic charges, Stripe
+ * automatically finalizes your invoice and attempts payment. Note that finalizing
+ * the invoice, <a
+ * href="https://stripe.com/docs/billing/invoices/workflow/#auto_advance">when
+ * automatic</a>, does not happen immediately as the invoice is created. Stripe
+ * waits until one hour after the last webhook was successfully sent (or the last
+ * webhook timed out after failing). If you (and the platforms you may have
+ * connected to) have no webhooks configured, Stripe waits one hour after creation
+ * to finalize the invoice.
+ *
+ * If your invoice is configured to be billed by sending an email, then based on
+ * your <a href="https://dashboard.stripe.com/account/billing/automatic'">email
+ * settings</a>, Stripe will email the invoice to your customer and await payment.
+ * These emails can contain a link to a hosted page to pay the invoice.
+ *
+ * Stripe applies any customer credit on the account before determining the amount
+ * due for the invoice (i.e., the amount that will be actually charged). If the
+ * amount due for the invoice is less than Stripe's <a
+ * href="/docs/currencies#minimum-and-maximum-charge-amounts">minimum allowed
+ * charge per currency</a>, the invoice is automatically marked paid, and we add
+ * the amount due to the customer's credit balance which is applied to the next
+ * invoice.
+ *
+ * More details on the customer's credit balance are <a
+ * href="https://stripe.com/docs/billing/customer/balance">here</a>.
+ *
+ * Related guide: <a href="https://stripe.com/docs/billing/invoices/sending">Send
+ * Invoices to Customers</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|string $account_country The country of the business associated with this invoice, most often the business creating the invoice.
+ * @property null|string $account_name The public name of the business associated with this invoice, most often the business creating the invoice.
+ * @property null|(string|\Stripe\TaxId)[] $account_tax_ids The account tax IDs associated with the invoice. Only editable when the invoice is a draft.
+ * @property int $amount_due Final amount due at this time for this invoice. If the invoice's total is smaller than the minimum charge amount, for example, or if there is account credit that can be applied to the invoice, the <code>amount_due</code> may be 0. If there is a positive <code>starting_balance</code> for the invoice (the customer owes money), the <code>amount_due</code> will also take that into account. The charge that gets generated for the invoice will be for the amount specified in <code>amount_due</code>.
+ * @property int $amount_paid The amount, in %s, that was paid.
+ * @property int $amount_remaining The amount remaining, in %s, that is due.
+ * @property null|int $application_fee_amount The fee in %s that will be applied to the invoice and transferred to the application owner's Stripe account when the invoice is paid.
+ * @property int $attempt_count Number of payment attempts made for this invoice, from the perspective of the payment retry schedule. Any payment attempt counts as the first attempt, and subsequently only automatic retries increment the attempt count. In other words, manual payment attempts after the first attempt do not affect the retry schedule.
+ * @property bool $attempted Whether an attempt has been made to pay the invoice. An invoice is not attempted until 1 hour after the <code>invoice.created</code> webhook, for example, so you might not want to display that invoice as unpaid to your users.
+ * @property bool $auto_advance Controls whether Stripe will perform <a href="https://stripe.com/docs/billing/invoices/workflow/#auto_advance">automatic collection</a> of the invoice. When <code>false</code>, the invoice's state will not automatically advance without an explicit action.
+ * @property \Stripe\StripeObject $automatic_tax
+ * @property null|string $billing_reason Indicates the reason why the invoice was created. <code>subscription_cycle</code> indicates an invoice created by a subscription advancing into a new period. <code>subscription_create</code> indicates an invoice created due to creating a subscription. <code>subscription_update</code> indicates an invoice created due to updating a subscription. <code>subscription</code> is set for all old invoices to indicate either a change to a subscription or a period advancement. <code>manual</code> is set for all invoices unrelated to a subscription (for example: created via the invoice editor). The <code>upcoming</code> value is reserved for simulated invoices per the upcoming invoice endpoint. <code>subscription_threshold</code> indicates an invoice created due to a billing threshold being reached.
+ * @property null|string|\Stripe\Charge $charge ID of the latest charge generated for this invoice, if any.
+ * @property null|string $collection_method Either <code>charge_automatically</code>, or <code>send_invoice</code>. When charging automatically, Stripe will attempt to pay this invoice using the default source attached to the customer. When sending an invoice, Stripe will email this invoice to the customer with payment instructions.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|\Stripe\StripeObject[] $custom_fields Custom fields displayed on the invoice.
+ * @property null|string|\Stripe\Customer $customer The ID of the customer who will be billed.
+ * @property null|\Stripe\StripeObject $customer_address The customer's address. Until the invoice is finalized, this field will equal <code>customer.address</code>. Once the invoice is finalized, this field will no longer be updated.
+ * @property null|string $customer_email The customer's email. Until the invoice is finalized, this field will equal <code>customer.email</code>. Once the invoice is finalized, this field will no longer be updated.
+ * @property null|string $customer_name The customer's name. Until the invoice is finalized, this field will equal <code>customer.name</code>. Once the invoice is finalized, this field will no longer be updated.
+ * @property null|string $customer_phone The customer's phone number. Until the invoice is finalized, this field will equal <code>customer.phone</code>. Once the invoice is finalized, this field will no longer be updated.
+ * @property null|\Stripe\StripeObject $customer_shipping The customer's shipping information. Until the invoice is finalized, this field will equal <code>customer.shipping</code>. Once the invoice is finalized, this field will no longer be updated.
+ * @property null|string $customer_tax_exempt The customer's tax exempt status. Until the invoice is finalized, this field will equal <code>customer.tax_exempt</code>. Once the invoice is finalized, this field will no longer be updated.
+ * @property null|\Stripe\StripeObject[] $customer_tax_ids The customer's tax IDs. Until the invoice is finalized, this field will contain the same tax IDs as <code>customer.tax_ids</code>. Once the invoice is finalized, this field will no longer be updated.
+ * @property null|string|\Stripe\PaymentMethod $default_payment_method ID of the default payment method for the invoice. It must belong to the customer associated with the invoice. If not set, defaults to the subscription's default payment method, if any, or to the default payment method in the customer's invoice settings.
+ * @property null|string|\Stripe\Account|\Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source $default_source ID of the default payment source for the invoice. It must belong to the customer associated with the invoice and be in a chargeable state. If not set, defaults to the subscription's default source, if any, or to the customer's default source.
+ * @property \Stripe\TaxRate[] $default_tax_rates The tax rates applied to this invoice, if any.
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users. Referenced as 'memo' in the Dashboard.
+ * @property null|\Stripe\Discount $discount Describes the current discount applied to this invoice, if there is one. Not populated if there are multiple discounts.
+ * @property null|(string|\Stripe\Discount)[] $discounts The discounts applied to the invoice. Line item discounts are applied before invoice discounts. Use <code>expand[]=discounts</code> to expand each discount.
+ * @property null|int $due_date The date on which payment for this invoice is due. This value will be <code>null</code> for invoices where <code>collection_method=charge_automatically</code>.
+ * @property null|int $ending_balance Ending customer balance after the invoice is finalized. Invoices are finalized approximately an hour after successful webhook delivery or when payment collection is attempted for the invoice. If the invoice has not been finalized yet, this will be null.
+ * @property null|string $footer Footer displayed on the invoice.
+ * @property null|string $hosted_invoice_url The URL for the hosted invoice page, which allows customers to view and pay an invoice. If the invoice has not been finalized yet, this will be null.
+ * @property null|string $invoice_pdf The link to download the PDF for the invoice. If the invoice has not been finalized yet, this will be null.
+ * @property null|\Stripe\ErrorObject $last_finalization_error The error encountered during the previous attempt to finalize the invoice. This field is cleared when the invoice is successfully finalized.
+ * @property \Stripe\Collection $lines The individual line items that make up the invoice. <code>lines</code> is sorted as follows: invoice items in reverse chronological order, followed by the subscription, if any.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|int $next_payment_attempt The time at which payment will next be attempted. This value will be <code>null</code> for invoices where <code>collection_method=send_invoice</code>.
+ * @property null|string $number A unique, identifying string that appears on emails sent to the customer for this invoice. This starts with the customer's unique invoice_prefix if it is specified.
+ * @property null|string|\Stripe\Account $on_behalf_of The account (if any) for which the funds of the invoice payment are intended. If set, the invoice will be presented with the branding and support information of the specified account. See the <a href="https://stripe.com/docs/billing/invoices/connect">Invoices with Connect</a> documentation for details.
+ * @property bool $paid Whether payment was successfully collected for this invoice. An invoice can be paid (most commonly) with a charge or with credit from the customer's account balance.
+ * @property null|string|\Stripe\PaymentIntent $payment_intent The PaymentIntent associated with this invoice. The PaymentIntent is generated when the invoice is finalized, and can then be used to pay the invoice. Note that voiding an invoice will cancel the PaymentIntent.
+ * @property \Stripe\StripeObject $payment_settings
+ * @property int $period_end End of the usage period during which invoice items were added to this invoice.
+ * @property int $period_start Start of the usage period during which invoice items were added to this invoice.
+ * @property int $post_payment_credit_notes_amount Total amount of all post-payment credit notes issued for this invoice.
+ * @property int $pre_payment_credit_notes_amount Total amount of all pre-payment credit notes issued for this invoice.
+ * @property null|string $receipt_number This is the transaction number that appears on email receipts sent for this invoice.
+ * @property int $starting_balance Starting customer balance before the invoice is finalized. If the invoice has not been finalized yet, this will be the current customer balance.
+ * @property null|string $statement_descriptor Extra information about an invoice for the customer's credit card statement.
+ * @property null|string $status The status of the invoice, one of <code>draft</code>, <code>open</code>, <code>paid</code>, <code>uncollectible</code>, or <code>void</code>. <a href="https://stripe.com/docs/billing/invoices/workflow#workflow-overview">Learn more</a>
+ * @property \Stripe\StripeObject $status_transitions
+ * @property null|string|\Stripe\Subscription $subscription The subscription that this invoice was prepared for, if any.
+ * @property int $subscription_proration_date Only set for upcoming invoices that preview prorations. The time used to calculate prorations.
+ * @property int $subtotal Total of all subscriptions, invoice items, and prorations on the invoice before any invoice level discount or tax is applied. Item discounts are already incorporated
+ * @property null|int $tax The amount of tax on this invoice. This is the sum of all the tax amounts on this invoice.
+ * @property \Stripe\StripeObject $threshold_reason
+ * @property int $total Total after discounts and taxes.
+ * @property null|\Stripe\StripeObject[] $total_discount_amounts The aggregate amounts calculated per discount across all line items.
+ * @property \Stripe\StripeObject[] $total_tax_amounts The aggregate amounts calculated per tax rate for all line items.
+ * @property null|int $webhooks_delivered_at Invoices are automatically paid or sent 1 hour after webhooks are delivered, or until all webhook delivery attempts have <a href="https://stripe.com/docs/billing/webhooks#understand">been exhausted</a>. This field tracks the time when webhooks for this invoice were successfully delivered. If the invoice had no webhooks to deliver, this will be set while the invoice is being created.
+ */
+class Invoice extends ApiResource
+{
+    const OBJECT_NAME = 'invoice';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const BILLING_CHARGE_AUTOMATICALLY = 'charge_automatically';
+    const BILLING_SEND_INVOICE = 'send_invoice';
+
+    const BILLING_REASON_MANUAL = 'manual';
+    const BILLING_REASON_SUBSCRIPTION = 'subscription';
+    const BILLING_REASON_SUBSCRIPTION_CREATE = 'subscription_create';
+    const BILLING_REASON_SUBSCRIPTION_CYCLE = 'subscription_cycle';
+    const BILLING_REASON_SUBSCRIPTION_THRESHOLD = 'subscription_threshold';
+    const BILLING_REASON_SUBSCRIPTION_UPDATE = 'subscription_update';
+    const BILLING_REASON_UPCOMING = 'upcoming';
+
+    const COLLECTION_METHOD_CHARGE_AUTOMATICALLY = 'charge_automatically';
+    const COLLECTION_METHOD_SEND_INVOICE = 'send_invoice';
+
+    const STATUS_DELETED = 'deleted';
+    const STATUS_DRAFT = 'draft';
+    const STATUS_OPEN = 'open';
+    const STATUS_PAID = 'paid';
+    const STATUS_UNCOLLECTIBLE = 'uncollectible';
+    const STATUS_VOID = 'void';
+
+    use ApiOperations\NestedResource;
+
+    const PATH_LINES = '/lines';
+
+    /**
+     * @param string $id the ID of the invoice on which to retrieve the lines
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws StripeExceptionApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of lines (InvoiceLineItem)
+     */
+    public static function allLines($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_LINES, $params, $opts);
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice the finalized invoice
+     */
+    public function finalizeInvoice($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/finalize';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice the uncollectible invoice
+     */
+    public function markUncollectible($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/mark_uncollectible';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice the paid invoice
+     */
+    public function pay($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/pay';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice the sent invoice
+     */
+    public function sendInvoice($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/send';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice the upcoming invoice
+     */
+    public static function upcoming($params = null, $opts = null)
+    {
+        $url = static::classUrl() . '/upcoming';
+        list($response, $opts) = static::_staticRequest('get', $url, $params, $opts);
+        $obj = \Stripe\Util\Util::convertToStripeObject($response->json, $opts);
+        $obj->setLastResponse($response);
+
+        return $obj;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice the voided invoice
+     */
+    public function voidInvoice($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/void';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/InvoiceItem.php b/vendor/stripe/stripe-php/lib/InvoiceItem.php
new file mode 100644
index 0000000..6153bbf
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/InvoiceItem.php
@@ -0,0 +1,49 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Sometimes you want to add a charge or credit to a customer, but actually charge
+ * or credit the customer's card only at the end of a regular billing cycle. This
+ * is useful for combining several charges (to minimize per-transaction fees), or
+ * for having Stripe tabulate your usage-based billing totals.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/billing/invoices/subscription#adding-upcoming-invoice-items">Subscription
+ * Invoices</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Amount (in the <code>currency</code> specified) of the invoice item. This should always be equal to <code>unit_amount * quantity</code>.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property string|\Stripe\Customer $customer The ID of the customer who will be billed when this invoice item is billed.
+ * @property int $date Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property bool $discountable If true, discounts will apply to this invoice item. Always false for prorations.
+ * @property null|(string|\Stripe\Discount)[] $discounts The discounts which apply to the invoice item. Item discounts are applied before invoice discounts. Use <code>expand[]=discounts</code> to expand each discount.
+ * @property null|string|\Stripe\Invoice $invoice The ID of the invoice this invoice item belongs to.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property \Stripe\StripeObject $period
+ * @property null|\Stripe\Plan $plan If the invoice item is a proration, the plan of the subscription that the proration was computed for.
+ * @property null|\Stripe\Price $price The price of the invoice item.
+ * @property bool $proration Whether the invoice item was created automatically as a proration adjustment when the customer switched plans.
+ * @property int $quantity Quantity of units for the invoice item. If the invoice item is a proration, the quantity of the subscription that the proration was computed for.
+ * @property null|string|\Stripe\Subscription $subscription The subscription that this invoice item has been created for, if any.
+ * @property string $subscription_item The subscription item that this invoice item has been created for, if any.
+ * @property null|\Stripe\TaxRate[] $tax_rates The tax rates which apply to the invoice item. When set, the <code>default_tax_rates</code> on the invoice do not apply to this invoice item.
+ * @property null|int $unit_amount Unit amount (in the <code>currency</code> specified) of the invoice item.
+ * @property null|string $unit_amount_decimal Same as <code>unit_amount</code>, but contains a decimal value with at most 12 decimal places.
+ */
+class InvoiceItem extends ApiResource
+{
+    const OBJECT_NAME = 'invoiceitem';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/InvoiceLineItem.php b/vendor/stripe/stripe-php/lib/InvoiceLineItem.php
new file mode 100644
index 0000000..e579afb
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/InvoiceLineItem.php
@@ -0,0 +1,33 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount The amount, in %s.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property null|\Stripe\StripeObject[] $discount_amounts The amount of discount calculated per discount for this line item.
+ * @property bool $discountable If true, discounts will apply to this line item. Always false for prorations.
+ * @property null|(string|\Stripe\Discount)[] $discounts The discounts applied to the invoice line item. Line item discounts are applied before invoice discounts. Use <code>expand[]=discounts</code> to expand each discount.
+ * @property string $invoice_item The ID of the <a href="https://stripe.com/docs/api/invoiceitems">invoice item</a> associated with this line item if any.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Note that for line items with <code>type=subscription</code> this will reflect the metadata of the subscription that caused the line item to be created.
+ * @property \Stripe\StripeObject $period
+ * @property null|\Stripe\Plan $plan The plan of the subscription, if the line item is a subscription or a proration.
+ * @property null|\Stripe\Price $price The price of the line item.
+ * @property bool $proration Whether this is a proration.
+ * @property null|int $quantity The quantity of the subscription, if the line item is a subscription or a proration.
+ * @property null|string $subscription The subscription that the invoice item pertains to, if any.
+ * @property string $subscription_item The subscription item that generated this invoice item. Left empty if the line item is not an explicit result of a subscription.
+ * @property \Stripe\StripeObject[] $tax_amounts The amount of tax calculated per tax rate for this line item
+ * @property \Stripe\TaxRate[] $tax_rates The tax rates which apply to the line item.
+ * @property string $type A string identifying the type of the source of this line item, either an <code>invoiceitem</code> or a <code>subscription</code>.
+ */
+class InvoiceLineItem extends ApiResource
+{
+    const OBJECT_NAME = 'line_item';
+}
diff --git a/vendor/stripe/stripe-php/lib/Issuing/Authorization.php b/vendor/stripe/stripe-php/lib/Issuing/Authorization.php
new file mode 100644
index 0000000..a649235
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Issuing/Authorization.php
@@ -0,0 +1,81 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Issuing;
+
+/**
+ * When an <a href="https://stripe.com/docs/issuing">issued card</a> is used to
+ * make a purchase, an Issuing <code>Authorization</code> object is created. <a
+ * href="https://stripe.com/docs/issuing/purchases/authorizations">Authorizations</a>
+ * must be approved for the purchase to be completed successfully.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/issuing/purchases/authorizations">Issued Card
+ * Authorizations</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount The total amount that was authorized or rejected. This amount is in the card's currency and in the <a href="https://stripe.com/docs/currencies#zero-decimal">smallest currency unit</a>.
+ * @property null|\Stripe\StripeObject $amount_details Detailed breakdown of amount components. These amounts are denominated in <code>currency</code> and in the <a href="https://stripe.com/docs/currencies#zero-decimal">smallest currency unit</a>.
+ * @property bool $approved Whether the authorization has been approved.
+ * @property string $authorization_method How the card details were provided.
+ * @property \Stripe\BalanceTransaction[] $balance_transactions List of balance transactions associated with this authorization.
+ * @property \Stripe\Issuing\Card $card You can <a href="https://stripe.com/docs/issuing/cards">create physical or virtual cards</a> that are issued to cardholders.
+ * @property null|string|\Stripe\Issuing\Cardholder $cardholder The cardholder to whom this authorization belongs.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property int $merchant_amount The total amount that was authorized or rejected. This amount is in the <code>merchant_currency</code> and in the <a href="https://stripe.com/docs/currencies#zero-decimal">smallest currency unit</a>.
+ * @property string $merchant_currency The currency that was presented to the cardholder for the authorization. Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property \Stripe\StripeObject $merchant_data
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|\Stripe\StripeObject $pending_request The pending authorization request. This field will only be non-null during an <code>issuing_authorization.request</code> webhook.
+ * @property \Stripe\StripeObject[] $request_history History of every time <code>pending_request</code> was approved/denied, either by you directly or by Stripe (e.g. based on your <code>spending_controls</code>). If the merchant changes the authorization by performing an <a href="https://stripe.com/docs/issuing/purchases/authorizations">incremental authorization</a>, you can look at this field to see the previous requests for the authorization.
+ * @property string $status The current status of the authorization in its lifecycle.
+ * @property \Stripe\Issuing\Transaction[] $transactions List of <a href="https://stripe.com/docs/api/issuing/transactions">transactions</a> associated with this authorization.
+ * @property \Stripe\StripeObject $verification_data
+ * @property null|string $wallet What, if any, digital wallet was used for this authorization. One of <code>apple_pay</code>, <code>google_pay</code>, or <code>samsung_pay</code>.
+ */
+class Authorization extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'issuing.authorization';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Retrieve;
+    use \Stripe\ApiOperations\Update;
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Authorization the approved authorization
+     */
+    public function approve($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/approve';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Authorization the declined authorization
+     */
+    public function decline($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/decline';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Issuing/Card.php b/vendor/stripe/stripe-php/lib/Issuing/Card.php
new file mode 100644
index 0000000..e0ac774
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Issuing/Card.php
@@ -0,0 +1,59 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Issuing;
+
+/**
+ * You can <a href="https://stripe.com/docs/issuing/cards">create physical or
+ * virtual cards</a> that are issued to cardholders.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property string $brand The brand of the card.
+ * @property null|string $cancellation_reason The reason why the card was canceled.
+ * @property \Stripe\Issuing\Cardholder $cardholder <p>An Issuing <code>Cardholder</code> object represents an individual or business entity who is <a href="https://stripe.com/docs/issuing">issued</a> cards.</p><p>Related guide: <a href="https://stripe.com/docs/issuing/cards#create-cardholder">How to create a Cardholder</a></p>
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property string $cvc The card's CVC. For security reasons, this is only available for virtual cards, and will be omitted unless you explicitly request it with <a href="https://stripe.com/docs/api/expanding_objects">the <code>expand</code> parameter</a>. Additionally, it's only available via the <a href="https://stripe.com/docs/api/issuing/cards/retrieve">&quot;Retrieve a card&quot; endpoint</a>, not via &quot;List all cards&quot; or any other endpoint.
+ * @property int $exp_month The expiration month of the card.
+ * @property int $exp_year The expiration year of the card.
+ * @property string $last4 The last 4 digits of the card number.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property string $number The full unredacted card number. For security reasons, this is only available for virtual cards, and will be omitted unless you explicitly request it with <a href="https://stripe.com/docs/api/expanding_objects">the <code>expand</code> parameter</a>. Additionally, it's only available via the <a href="https://stripe.com/docs/api/issuing/cards/retrieve">&quot;Retrieve a card&quot; endpoint</a>, not via &quot;List all cards&quot; or any other endpoint.
+ * @property null|string|\Stripe\Issuing\Card $replaced_by The latest card that replaces this card, if any.
+ * @property null|string|\Stripe\Issuing\Card $replacement_for The card this card replaces, if any.
+ * @property null|string $replacement_reason The reason why the previous card needed to be replaced.
+ * @property null|\Stripe\StripeObject $shipping Where and how the card will be shipped.
+ * @property \Stripe\StripeObject $spending_controls
+ * @property string $status Whether authorizations can be approved on this card.
+ * @property string $type The type of the card.
+ */
+class Card extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'issuing.card';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Create;
+    use \Stripe\ApiOperations\Retrieve;
+    use \Stripe\ApiOperations\Update;
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\CardDetails the card details associated with that issuing card
+     */
+    public function details($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/details';
+        list($response, $opts) = $this->_request('get', $url, $params, $opts);
+        $obj = \Stripe\Util\Util::convertToStripeObject($response, $opts);
+        $obj->setLastResponse($response);
+
+        return $obj;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Issuing/CardDetails.php b/vendor/stripe/stripe-php/lib/Issuing/CardDetails.php
new file mode 100644
index 0000000..98f4e0b
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Issuing/CardDetails.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace Stripe\Issuing;
+
+/**
+ * Class CardDetails.
+ *
+ * @property string $id
+ * @property string $object
+ * @property Card $card
+ * @property string $cvc
+ * @property int $exp_month
+ * @property int $exp_year
+ * @property string $number
+ */
+class CardDetails extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'issuing.card_details';
+}
diff --git a/vendor/stripe/stripe-php/lib/Issuing/Cardholder.php b/vendor/stripe/stripe-php/lib/Issuing/Cardholder.php
new file mode 100644
index 0000000..931b7ce
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Issuing/Cardholder.php
@@ -0,0 +1,39 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Issuing;
+
+/**
+ * An Issuing <code>Cardholder</code> object represents an individual or business
+ * entity who is <a href="https://stripe.com/docs/issuing">issued</a> cards.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/issuing/cards#create-cardholder">How to create a
+ * Cardholder</a>
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property \Stripe\StripeObject $billing
+ * @property null|\Stripe\StripeObject $company Additional information about a <code>company</code> cardholder.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string $email The cardholder's email address.
+ * @property null|\Stripe\StripeObject $individual Additional information about an <code>individual</code> cardholder.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property string $name The cardholder's name. This will be printed on cards issued to them.
+ * @property null|string $phone_number The cardholder's phone number.
+ * @property \Stripe\StripeObject $requirements
+ * @property null|\Stripe\StripeObject $spending_controls Rules that control spending across this cardholder's cards. Refer to our <a href="https://stripe.com/docs/issuing/controls/spending-controls">documentation</a> for more details.
+ * @property string $status Specifies whether to permit authorizations on this cardholder's cards.
+ * @property string $type One of <code>individual</code> or <code>company</code>.
+ */
+class Cardholder extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'issuing.cardholder';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Create;
+    use \Stripe\ApiOperations\Retrieve;
+    use \Stripe\ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/Issuing/Dispute.php b/vendor/stripe/stripe-php/lib/Issuing/Dispute.php
new file mode 100644
index 0000000..2a80c3b
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Issuing/Dispute.php
@@ -0,0 +1,53 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Issuing;
+
+/**
+ * As a <a href="https://stripe.com/docs/issuing">card issuer</a>, you can dispute
+ * transactions that the cardholder does not recognize, suspects to be fraudulent,
+ * or has other issues with.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/issuing/purchases/disputes">Disputing
+ * Transactions</a>
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Disputed amount. Usually the amount of the <code>transaction</code>, but can differ (usually because of currency fluctuation).
+ * @property null|\Stripe\BalanceTransaction[] $balance_transactions List of balance transactions associated with the dispute.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency The currency the <code>transaction</code> was made in.
+ * @property \Stripe\StripeObject $evidence
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property string $status Current status of the dispute.
+ * @property string|\Stripe\Issuing\Transaction $transaction The transaction being disputed.
+ */
+class Dispute extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'issuing.dispute';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Create;
+    use \Stripe\ApiOperations\Retrieve;
+    use \Stripe\ApiOperations\Update;
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Dispute the submited dispute
+     */
+    public function submit($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/submit';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Issuing/Transaction.php b/vendor/stripe/stripe-php/lib/Issuing/Transaction.php
new file mode 100644
index 0000000..3c44d7e
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Issuing/Transaction.php
@@ -0,0 +1,43 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Issuing;
+
+/**
+ * Any use of an <a href="https://stripe.com/docs/issuing">issued card</a> that
+ * results in funds entering or leaving your Stripe account, such as a completed
+ * purchase or refund, is represented by an Issuing <code>Transaction</code>
+ * object.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/issuing/purchases/transactions">Issued Card
+ * Transactions</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount The transaction amount, which will be reflected in your balance. This amount is in your currency and in the <a href="https://stripe.com/docs/currencies#zero-decimal">smallest currency unit</a>.
+ * @property null|\Stripe\StripeObject $amount_details Detailed breakdown of amount components. These amounts are denominated in <code>currency</code> and in the <a href="https://stripe.com/docs/currencies#zero-decimal">smallest currency unit</a>.
+ * @property null|string|\Stripe\Issuing\Authorization $authorization The <code>Authorization</code> object that led to this transaction.
+ * @property null|string|\Stripe\BalanceTransaction $balance_transaction ID of the <a href="https://stripe.com/docs/api/balance_transactions">balance transaction</a> associated with this transaction.
+ * @property string|\Stripe\Issuing\Card $card The card used to make this transaction.
+ * @property null|string|\Stripe\Issuing\Cardholder $cardholder The cardholder to whom this transaction belongs.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string|\Stripe\Issuing\Dispute $dispute If you've disputed the transaction, the ID of the dispute.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property int $merchant_amount The amount that the merchant will receive, denominated in <code>merchant_currency</code> and in the <a href="https://stripe.com/docs/currencies#zero-decimal">smallest currency unit</a>. It will be different from <code>amount</code> if the merchant is taking payment in a different currency.
+ * @property string $merchant_currency The currency with which the merchant is taking payment.
+ * @property \Stripe\StripeObject $merchant_data
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|\Stripe\StripeObject $purchase_details Additional purchase information that is optionally provided by the merchant.
+ * @property string $type The nature of the transaction.
+ */
+class Transaction extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'issuing.transaction';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Retrieve;
+    use \Stripe\ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/LineItem.php b/vendor/stripe/stripe-php/lib/LineItem.php
new file mode 100644
index 0000000..0a41346
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/LineItem.php
@@ -0,0 +1,26 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A line item.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount_subtotal Total before any discounts or taxes are applied.
+ * @property int $amount_total Total after discounts and taxes.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property string $description An arbitrary string attached to the object. Often useful for displaying to users. Defaults to product name.
+ * @property \Stripe\StripeObject[] $discounts The discounts applied to the line item.
+ * @property null|\Stripe\Price $price The price used to generate the line item.
+ * @property null|int $quantity The quantity of products being purchased.
+ * @property \Stripe\StripeObject[] $taxes The taxes applied to the line item.
+ */
+class LineItem extends ApiResource
+{
+    const OBJECT_NAME = 'item';
+
+    use ApiOperations\All;
+}
diff --git a/vendor/stripe/stripe-php/lib/LoginLink.php b/vendor/stripe/stripe-php/lib/LoginLink.php
new file mode 100644
index 0000000..3351356
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/LoginLink.php
@@ -0,0 +1,15 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $url The URL for the login link.
+ */
+class LoginLink extends ApiResource
+{
+    const OBJECT_NAME = 'login_link';
+}
diff --git a/vendor/stripe/stripe-php/lib/Mandate.php b/vendor/stripe/stripe-php/lib/Mandate.php
new file mode 100644
index 0000000..3452a01
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Mandate.php
@@ -0,0 +1,27 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A Mandate is a record of the permission a customer has given you to debit their
+ * payment method.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property \Stripe\StripeObject $customer_acceptance
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $multi_use
+ * @property string|\Stripe\PaymentMethod $payment_method ID of the payment method associated with this mandate.
+ * @property \Stripe\StripeObject $payment_method_details
+ * @property \Stripe\StripeObject $single_use
+ * @property string $status The status of the mandate, which indicates whether it can be used to initiate a payment.
+ * @property string $type The type of the mandate.
+ */
+class Mandate extends ApiResource
+{
+    const OBJECT_NAME = 'mandate';
+
+    use ApiOperations\Retrieve;
+}
diff --git a/vendor/stripe/stripe-php/lib/OAuth.php b/vendor/stripe/stripe-php/lib/OAuth.php
new file mode 100644
index 0000000..7b0886e
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/OAuth.php
@@ -0,0 +1,101 @@
+<?php
+
+namespace Stripe;
+
+abstract class OAuth
+{
+    /**
+     * Generates a URL to Stripe's OAuth form.
+     *
+     * @param null|array $params
+     * @param null|array $opts
+     *
+     * @return string the URL to Stripe's OAuth form
+     */
+    public static function authorizeUrl($params = null, $opts = null)
+    {
+        $params = $params ?: [];
+
+        $base = ($opts && \array_key_exists('connect_base', $opts)) ? $opts['connect_base'] : Stripe::$connectBase;
+
+        $params['client_id'] = self::_getClientId($params);
+        if (!\array_key_exists('response_type', $params)) {
+            $params['response_type'] = 'code';
+        }
+        $query = Util\Util::encodeParameters($params);
+
+        return $base . '/oauth/authorize?' . $query;
+    }
+
+    /**
+     * Use an authoriztion code to connect an account to your platform and
+     * fetch the user's credentials.
+     *
+     * @param null|array $params
+     * @param null|array $opts
+     *
+     * @throws \Stripe\Exception\OAuth\OAuthErrorException if the request fails
+     *
+     * @return StripeObject object containing the response from the API
+     */
+    public static function token($params = null, $opts = null)
+    {
+        $base = ($opts && \array_key_exists('connect_base', $opts)) ? $opts['connect_base'] : Stripe::$connectBase;
+        $requestor = new ApiRequestor(null, $base);
+        list($response, $apiKey) = $requestor->request(
+            'post',
+            '/oauth/token',
+            $params,
+            null
+        );
+
+        return Util\Util::convertToStripeObject($response->json, $opts);
+    }
+
+    /**
+     * Disconnects an account from your platform.
+     *
+     * @param null|array $params
+     * @param null|array $opts
+     *
+     * @throws \Stripe\Exception\OAuth\OAuthErrorException if the request fails
+     *
+     * @return StripeObject object containing the response from the API
+     */
+    public static function deauthorize($params = null, $opts = null)
+    {
+        $params = $params ?: [];
+        $base = ($opts && \array_key_exists('connect_base', $opts)) ? $opts['connect_base'] : Stripe::$connectBase;
+        $requestor = new ApiRequestor(null, $base);
+        $params['client_id'] = self::_getClientId($params);
+        list($response, $apiKey) = $requestor->request(
+            'post',
+            '/oauth/deauthorize',
+            $params,
+            null
+        );
+
+        return Util\Util::convertToStripeObject($response->json, $opts);
+    }
+
+    private static function _getClientId($params = null)
+    {
+        $clientId = ($params && \array_key_exists('client_id', $params)) ? $params['client_id'] : null;
+        if (null === $clientId) {
+            $clientId = Stripe::getClientId();
+        }
+        if (null === $clientId) {
+            $msg = 'No client_id provided.  (HINT: set your client_id using '
+              . '"Stripe::setClientId(<CLIENT-ID>)".  You can find your client_ids '
+              . 'in your Stripe dashboard at '
+              . 'https://dashboard.stripe.com/account/applications/settings, '
+              . 'after registering your account as a platform. See '
+              . 'https://stripe.com/docs/connect/standard-accounts for details, '
+              . 'or email support@stripe.com if you have any questions.';
+
+            throw new Exception\AuthenticationException($msg);
+        }
+
+        return $clientId;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/OAuthErrorObject.php b/vendor/stripe/stripe-php/lib/OAuthErrorObject.php
new file mode 100644
index 0000000..620c5bb
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/OAuthErrorObject.php
@@ -0,0 +1,31 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class OAuthErrorObject.
+ *
+ * @property string $error
+ * @property string $error_description
+ */
+class OAuthErrorObject extends StripeObject
+{
+    /**
+     * Refreshes this object using the provided values.
+     *
+     * @param array $values
+     * @param null|array|string|Util\RequestOptions $opts
+     * @param bool $partial defaults to false
+     */
+    public function refreshFrom($values, $opts, $partial = false)
+    {
+        // Unlike most other API resources, the API will omit attributes in
+        // error objects when they have a null value. We manually set default
+        // values here to facilitate generic error handling.
+        $values = \array_merge([
+            'error' => null,
+            'error_description' => null,
+        ], $values);
+        parent::refreshFrom($values, $opts, $partial);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Order.php b/vendor/stripe/stripe-php/lib/Order.php
new file mode 100644
index 0000000..52fa2c7
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Order.php
@@ -0,0 +1,81 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Order objects are created to handle end customers' purchases of previously
+ * defined <a href="https://stripe.com/docs/api#products">products</a>. You can
+ * create, retrieve, and pay individual orders, as well as list all orders. Orders
+ * are identified by a unique, random ID.
+ *
+ * Related guide: <a href="https://stripe.com/docs/orders">Tax, Shipping, and
+ * Inventory</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount A positive integer in the smallest currency unit (that is, 100 cents for $1.00, or 1 for ¥1, Japanese Yen being a zero-decimal currency) representing the total amount for the order.
+ * @property null|int $amount_returned The total amount that was returned to the customer.
+ * @property null|string $application ID of the Connect Application that created the order.
+ * @property null|int $application_fee A fee in cents that will be applied to the order and transferred to the application owner’s Stripe account. The request must be made with an OAuth key or the Stripe-Account header in order to take an application fee. For more information, see the application fees documentation.
+ * @property null|string|\Stripe\Charge $charge The ID of the payment used to pay for the order. Present if the order status is <code>paid</code>, <code>fulfilled</code>, or <code>refunded</code>.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string|\Stripe\Customer $customer The customer used for the order.
+ * @property null|string $email The email address of the customer placing the order.
+ * @property string $external_coupon_code External coupon code to load for this order.
+ * @property \Stripe\OrderItem[] $items List of items constituting the order. An order can have up to 25 items.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|\Stripe\Collection $returns A list of returns that have taken place for this order.
+ * @property null|string $selected_shipping_method The shipping method that is currently selected for this order, if any. If present, it is equal to one of the <code>id</code>s of shipping methods in the <code>shipping_methods</code> array. At order creation time, if there are multiple shipping methods, Stripe will automatically selected the first method.
+ * @property null|\Stripe\StripeObject $shipping The shipping address for the order. Present if the order is for goods to be shipped.
+ * @property null|\Stripe\StripeObject[] $shipping_methods A list of supported shipping methods for this order. The desired shipping method can be specified either by updating the order, or when paying it.
+ * @property string $status Current order status. One of <code>created</code>, <code>paid</code>, <code>canceled</code>, <code>fulfilled</code>, or <code>returned</code>. More details in the <a href="https://stripe.com/docs/orders/guide#understanding-order-statuses">Orders Guide</a>.
+ * @property null|\Stripe\StripeObject $status_transitions The timestamps at which the order status was updated.
+ * @property null|int $updated Time at which the object was last updated. Measured in seconds since the Unix epoch.
+ * @property string $upstream_id The user's order ID if it is different from the Stripe order ID.
+ */
+class Order extends ApiResource
+{
+    const OBJECT_NAME = 'order';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\OrderReturn the newly created return
+     */
+    public function returnOrder($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/returns';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+
+        return Util\Util::convertToStripeObject($response, $opts);
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Order the paid order
+     */
+    public function pay($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/pay';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/OrderItem.php b/vendor/stripe/stripe-php/lib/OrderItem.php
new file mode 100644
index 0000000..e2e6e39
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/OrderItem.php
@@ -0,0 +1,19 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class OrderItem.
+ *
+ * @property string $object
+ * @property int $amount
+ * @property string $currency
+ * @property string $description
+ * @property string $parent
+ * @property int $quantity
+ * @property string $type
+ */
+class OrderItem extends StripeObject
+{
+    const OBJECT_NAME = 'order_item';
+}
diff --git a/vendor/stripe/stripe-php/lib/OrderReturn.php b/vendor/stripe/stripe-php/lib/OrderReturn.php
new file mode 100644
index 0000000..3774482
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/OrderReturn.php
@@ -0,0 +1,32 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A return represents the full or partial return of a number of <a
+ * href="https://stripe.com/docs/api#order_items">order items</a>. Returns always
+ * belong to an order, and may optionally contain a refund.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/orders/guide#handling-returns">Handling
+ * Returns</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount A positive integer in the smallest currency unit (that is, 100 cents for $1.00, or 1 for ¥1, Japanese Yen being a zero-decimal currency) representing the total amount for the returned line item.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property \Stripe\OrderItem[] $items The items included in this order return.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|string|\Stripe\Order $order The order that this return includes items from.
+ * @property null|string|\Stripe\Refund $refund The ID of the refund issued for this return.
+ */
+class OrderReturn extends ApiResource
+{
+    const OBJECT_NAME = 'order_return';
+
+    use ApiOperations\All;
+    use ApiOperations\Retrieve;
+}
diff --git a/vendor/stripe/stripe-php/lib/PaymentIntent.php b/vendor/stripe/stripe-php/lib/PaymentIntent.php
new file mode 100644
index 0000000..7a02f1f
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/PaymentIntent.php
@@ -0,0 +1,125 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A PaymentIntent guides you through the process of collecting a payment from your
+ * customer. We recommend that you create exactly one PaymentIntent for each order
+ * or customer session in your system. You can reference the PaymentIntent later to
+ * see the history of payment attempts for a particular session.
+ *
+ * A PaymentIntent transitions through <a
+ * href="https://stripe.com/docs/payments/intents#intent-statuses">multiple
+ * statuses</a> throughout its lifetime as it interfaces with Stripe.js to perform
+ * authentication flows and ultimately creates at most one successful charge.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/payments/payment-intents">Payment Intents API</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Amount intended to be collected by this PaymentIntent. A positive integer representing how much to charge in the <a href="https://stripe.com/docs/currencies#zero-decimal">smallest currency unit</a> (e.g., 100 cents to charge $1.00 or 100 to charge ¥100, a zero-decimal currency). The minimum amount is $0.50 US or <a href="https://stripe.com/docs/currencies#minimum-and-maximum-charge-amounts">equivalent in charge currency</a>. The amount value supports up to eight digits (e.g., a value of 99999999 for a USD charge of $999,999.99).
+ * @property int $amount_capturable Amount that can be captured from this PaymentIntent.
+ * @property int $amount_received Amount that was collected by this PaymentIntent.
+ * @property null|string|\Stripe\StripeObject $application ID of the Connect application that created the PaymentIntent.
+ * @property null|int $application_fee_amount The amount of the application fee (if any) that will be requested to be applied to the payment and transferred to the application owner's Stripe account. The amount of the application fee collected will be capped at the total payment amount. For more information, see the PaymentIntents <a href="https://stripe.com/docs/payments/connected-accounts">use case for connected accounts</a>.
+ * @property null|int $canceled_at Populated when <code>status</code> is <code>canceled</code>, this is the time at which the PaymentIntent was canceled. Measured in seconds since the Unix epoch.
+ * @property null|string $cancellation_reason Reason for cancellation of this PaymentIntent, either user-provided (<code>duplicate</code>, <code>fraudulent</code>, <code>requested_by_customer</code>, or <code>abandoned</code>) or generated by Stripe internally (<code>failed_invoice</code>, <code>void_invoice</code>, or <code>automatic</code>).
+ * @property string $capture_method Controls when the funds will be captured from the customer's account.
+ * @property \Stripe\Collection $charges Charges that were created by this PaymentIntent, if any.
+ * @property null|string $client_secret <p>The client secret of this PaymentIntent. Used for client-side retrieval using a publishable key.</p><p>The client secret can be used to complete a payment from your frontend. It should not be stored, logged, embedded in URLs, or exposed to anyone other than the customer. Make sure that you have TLS enabled on any page that includes the client secret.</p><p>Refer to our docs to <a href="https://stripe.com/docs/payments/accept-a-payment?integration=elements">accept a payment</a> and learn about how <code>client_secret</code> should be handled.</p>
+ * @property string $confirmation_method
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string|\Stripe\Customer $customer <p>ID of the Customer this PaymentIntent belongs to, if one exists.</p><p>Payment methods attached to other Customers cannot be used with this PaymentIntent.</p><p>If present in combination with <a href="https://stripe.com/docs/api#payment_intent_object-setup_future_usage">setup_future_usage</a>, this PaymentIntent's payment method will be attached to the Customer after the PaymentIntent has been confirmed and any required actions from the user are complete.</p>
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property null|string|\Stripe\Invoice $invoice ID of the invoice that created this PaymentIntent, if it exists.
+ * @property null|\Stripe\ErrorObject $last_payment_error The payment error encountered in the previous PaymentIntent confirmation. It will be cleared if the PaymentIntent is later updated for any reason.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format. For more information, see the <a href="https://stripe.com/docs/payments/payment-intents/creating-payment-intents#storing-information-in-metadata">documentation</a>.
+ * @property null|\Stripe\StripeObject $next_action If present, this property tells you what actions you need to take in order for your customer to fulfill a payment using the provided source.
+ * @property null|string|\Stripe\Account $on_behalf_of The account (if any) for which the funds of the PaymentIntent are intended. See the PaymentIntents <a href="https://stripe.com/docs/payments/connected-accounts">use case for connected accounts</a> for details.
+ * @property null|string|\Stripe\PaymentMethod $payment_method ID of the payment method used in this PaymentIntent.
+ * @property null|\Stripe\StripeObject $payment_method_options Payment-method-specific configuration for this PaymentIntent.
+ * @property string[] $payment_method_types The list of payment method types (e.g. card) that this PaymentIntent is allowed to use.
+ * @property null|string $receipt_email Email address that the receipt for the resulting payment will be sent to. If <code>receipt_email</code> is specified for a payment in live mode, a receipt will be sent regardless of your <a href="https://dashboard.stripe.com/account/emails">email settings</a>.
+ * @property null|string|\Stripe\Review $review ID of the review associated with this PaymentIntent, if any.
+ * @property null|string $setup_future_usage <p>Indicates that you intend to make future payments with this PaymentIntent's payment method.</p><p>Providing this parameter will <a href="https://stripe.com/docs/payments/save-during-payment">attach the payment method</a> to the PaymentIntent's Customer, if present, after the PaymentIntent is confirmed and any required actions from the user are complete. If no Customer was provided, the payment method can still be <a href="https://stripe.com/docs/api/payment_methods/attach">attached</a> to a Customer after the transaction completes.</p><p>When processing card payments, Stripe also uses <code>setup_future_usage</code> to dynamically optimize your payment flow and comply with regional legislation and network rules, such as <a href="https://stripe.com/docs/strong-customer-authentication">SCA</a>.</p>
+ * @property null|\Stripe\StripeObject $shipping Shipping information for this PaymentIntent.
+ * @property null|string|\Stripe\Account|\Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source $source This is a legacy field that will be removed in the future. It is the ID of the Source object that is associated with this PaymentIntent, if one was supplied.
+ * @property null|string $statement_descriptor For non-card charges, you can use this value as the complete description that appears on your customers’ statements. Must contain at least one letter, maximum 22 characters.
+ * @property null|string $statement_descriptor_suffix Provides information about a card payment that customers see on their statements. Concatenated with the prefix (shortened descriptor) or statement descriptor that’s set on the account to form the complete statement descriptor. Maximum 22 characters for the concatenated descriptor.
+ * @property string $status Status of this PaymentIntent, one of <code>requires_payment_method</code>, <code>requires_confirmation</code>, <code>requires_action</code>, <code>processing</code>, <code>requires_capture</code>, <code>canceled</code>, or <code>succeeded</code>. Read more about each PaymentIntent <a href="https://stripe.com/docs/payments/intents#intent-statuses">status</a>.
+ * @property null|\Stripe\StripeObject $transfer_data The data with which to automatically create a Transfer when the payment is finalized. See the PaymentIntents <a href="https://stripe.com/docs/payments/connected-accounts">use case for connected accounts</a> for details.
+ * @property null|string $transfer_group A string that identifies the resulting payment as part of a group. See the PaymentIntents <a href="https://stripe.com/docs/payments/connected-accounts">use case for connected accounts</a> for details.
+ */
+class PaymentIntent extends ApiResource
+{
+    const OBJECT_NAME = 'payment_intent';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const STATUS_CANCELED = 'canceled';
+    const STATUS_PROCESSING = 'processing';
+    const STATUS_REQUIRES_ACTION = 'requires_action';
+    const STATUS_REQUIRES_CAPTURE = 'requires_capture';
+    const STATUS_REQUIRES_CONFIRMATION = 'requires_confirmation';
+    const STATUS_REQUIRES_PAYMENT_METHOD = 'requires_payment_method';
+    const STATUS_SUCCEEDED = 'succeeded';
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentIntent the canceled payment intent
+     */
+    public function cancel($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/cancel';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentIntent the captured payment intent
+     */
+    public function capture($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/capture';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentIntent the confirmed payment intent
+     */
+    public function confirm($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/confirm';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/PaymentMethod.php b/vendor/stripe/stripe-php/lib/PaymentMethod.php
new file mode 100644
index 0000000..36a01d3
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/PaymentMethod.php
@@ -0,0 +1,90 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * PaymentMethod objects represent your customer's payment instruments. They can be
+ * used with <a
+ * href="https://stripe.com/docs/payments/payment-intents">PaymentIntents</a> to
+ * collect payments or saved to Customer objects to store instrument details for
+ * future payments.
+ *
+ * Related guides: <a
+ * href="https://stripe.com/docs/payments/payment-methods">Payment Methods</a> and
+ * <a href="https://stripe.com/docs/payments/more-payment-scenarios">More Payment
+ * Scenarios</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property \Stripe\StripeObject $acss_debit
+ * @property \Stripe\StripeObject $afterpay_clearpay
+ * @property \Stripe\StripeObject $alipay
+ * @property \Stripe\StripeObject $au_becs_debit
+ * @property \Stripe\StripeObject $bacs_debit
+ * @property \Stripe\StripeObject $bancontact
+ * @property \Stripe\StripeObject $billing_details
+ * @property \Stripe\StripeObject $boleto
+ * @property \Stripe\StripeObject $card
+ * @property \Stripe\StripeObject $card_present
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string|\Stripe\Customer $customer The ID of the Customer to which this PaymentMethod is saved. This will not be set when the PaymentMethod has not been saved to a Customer.
+ * @property \Stripe\StripeObject $eps
+ * @property \Stripe\StripeObject $fpx
+ * @property \Stripe\StripeObject $giropay
+ * @property \Stripe\StripeObject $grabpay
+ * @property \Stripe\StripeObject $ideal
+ * @property \Stripe\StripeObject $interac_present
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property \Stripe\StripeObject $oxxo
+ * @property \Stripe\StripeObject $p24
+ * @property \Stripe\StripeObject $sepa_debit
+ * @property \Stripe\StripeObject $sofort
+ * @property string $type The type of the PaymentMethod. An additional hash is included on the PaymentMethod with a name matching this value. It contains additional information specific to the PaymentMethod type.
+ * @property \Stripe\StripeObject $wechat_pay
+ */
+class PaymentMethod extends ApiResource
+{
+    const OBJECT_NAME = 'payment_method';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentMethod the attached payment method
+     */
+    public function attach($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/attach';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentMethod the detached payment method
+     */
+    public function detach($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/detach';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Payout.php b/vendor/stripe/stripe-php/lib/Payout.php
new file mode 100644
index 0000000..edbe492
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Payout.php
@@ -0,0 +1,108 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A <code>Payout</code> object is created when you receive funds from Stripe, or
+ * when you initiate a payout to either a bank account or debit card of a <a
+ * href="/docs/connect/bank-debit-card-payouts">connected Stripe account</a>. You
+ * can retrieve individual payouts, as well as list all payouts. Payouts are made
+ * on <a href="/docs/connect/manage-payout-schedule">varying schedules</a>,
+ * depending on your country and industry.
+ *
+ * Related guide: <a href="https://stripe.com/docs/payouts">Receiving Payouts</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Amount (in %s) to be transferred to your bank account or debit card.
+ * @property int $arrival_date Date the payout is expected to arrive in the bank. This factors in delays like weekends or bank holidays.
+ * @property bool $automatic Returns <code>true</code> if the payout was created by an <a href="https://stripe.com/docs/payouts#payout-schedule">automated payout schedule</a>, and <code>false</code> if it was <a href="https://stripe.com/docs/payouts#manual-payouts">requested manually</a>.
+ * @property null|string|\Stripe\BalanceTransaction $balance_transaction ID of the balance transaction that describes the impact of this payout on your account balance.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property null|string|\Stripe\BankAccount|\Stripe\Card $destination ID of the bank account or card the payout was sent to.
+ * @property null|string|\Stripe\BalanceTransaction $failure_balance_transaction If the payout failed or was canceled, this will be the ID of the balance transaction that reversed the initial balance transaction, and puts the funds from the failed payout back in your balance.
+ * @property null|string $failure_code Error code explaining reason for payout failure if available. See <a href="https://stripe.com/docs/api#payout_failures">Types of payout failures</a> for a list of failure codes.
+ * @property null|string $failure_message Message to user further explaining reason for payout failure if available.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property string $method The method used to send this payout, which can be <code>standard</code> or <code>instant</code>. <code>instant</code> is only supported for payouts to debit cards. (See <a href="https://stripe.com/blog/instant-payouts-for-marketplaces">Instant payouts for marketplaces</a> for more information.)
+ * @property null|string|\Stripe\Payout $original_payout If the payout reverses another, this is the ID of the original payout.
+ * @property null|string|\Stripe\Payout $reversed_by If the payout was reversed, this is the ID of the payout that reverses this payout.
+ * @property string $source_type The source balance this payout came from. One of <code>card</code>, <code>fpx</code>, or <code>bank_account</code>.
+ * @property null|string $statement_descriptor Extra information about a payout to be displayed on the user's bank statement.
+ * @property string $status Current status of the payout: <code>paid</code>, <code>pending</code>, <code>in_transit</code>, <code>canceled</code> or <code>failed</code>. A payout is <code>pending</code> until it is submitted to the bank, when it becomes <code>in_transit</code>. The status then changes to <code>paid</code> if the transaction goes through, or to <code>failed</code> or <code>canceled</code> (within 5 business days). Some failed payouts may initially show as <code>paid</code> but then change to <code>failed</code>.
+ * @property string $type Can be <code>bank_account</code> or <code>card</code>.
+ */
+class Payout extends ApiResource
+{
+    const OBJECT_NAME = 'payout';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const FAILURE_ACCOUNT_CLOSED = 'account_closed';
+    const FAILURE_ACCOUNT_FROZEN = 'account_frozen';
+    const FAILURE_BANK_ACCOUNT_RESTRICTED = 'bank_account_restricted';
+    const FAILURE_BANK_OWNERSHIP_CHANGED = 'bank_ownership_changed';
+    const FAILURE_COULD_NOT_PROCESS = 'could_not_process';
+    const FAILURE_DEBIT_NOT_AUTHORIZED = 'debit_not_authorized';
+    const FAILURE_DECLINED = 'declined';
+    const FAILURE_INCORRECT_ACCOUNT_HOLDER_NAME = 'incorrect_account_holder_name';
+    const FAILURE_INSUFFICIENT_FUNDS = 'insufficient_funds';
+    const FAILURE_INVALID_ACCOUNT_NUMBER = 'invalid_account_number';
+    const FAILURE_INVALID_CURRENCY = 'invalid_currency';
+    const FAILURE_NO_ACCOUNT = 'no_account';
+    const FAILURE_UNSUPPORTED_CARD = 'unsupported_card';
+
+    const METHOD_INSTANT = 'instant';
+    const METHOD_STANDARD = 'standard';
+
+    const STATUS_CANCELED = 'canceled';
+    const STATUS_FAILED = 'failed';
+    const STATUS_IN_TRANSIT = 'in_transit';
+    const STATUS_PAID = 'paid';
+    const STATUS_PENDING = 'pending';
+
+    const TYPE_BANK_ACCOUNT = 'bank_account';
+    const TYPE_CARD = 'card';
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Payout the canceled payout
+     */
+    public function cancel($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/cancel';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Payout the reversed payout
+     */
+    public function reverse($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/reverse';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Person.php b/vendor/stripe/stripe-php/lib/Person.php
new file mode 100644
index 0000000..ad2b46f
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Person.php
@@ -0,0 +1,120 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * This is an object representing a person associated with a Stripe account.
+ *
+ * A platform cannot access a Standard or Express account's persons after the
+ * account starts onboarding, such as after generating an account link for the
+ * account. See the <a
+ * href="https://stripe.com/docs/connect/standard-accounts">Standard onboarding</a>
+ * or <a href="https://stripe.com/docs/connect/express-accounts">Express onboarding
+ * documentation</a> for information about platform pre-filling and account
+ * onboarding steps.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/connect/identity-verification-api#person-information">Handling
+ * Identity Verification with the API</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property string $account The account the person is associated with.
+ * @property \Stripe\StripeObject $address
+ * @property null|\Stripe\StripeObject $address_kana The Kana variation of the person's address (Japan only).
+ * @property null|\Stripe\StripeObject $address_kanji The Kanji variation of the person's address (Japan only).
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property \Stripe\StripeObject $dob
+ * @property null|string $email The person's email address.
+ * @property null|string $first_name The person's first name.
+ * @property null|string $first_name_kana The Kana variation of the person's first name (Japan only).
+ * @property null|string $first_name_kanji The Kanji variation of the person's first name (Japan only).
+ * @property null|string $gender The person's gender (International regulations require either &quot;male&quot; or &quot;female&quot;).
+ * @property bool $id_number_provided Whether the person's <code>id_number</code> was provided.
+ * @property null|string $last_name The person's last name.
+ * @property null|string $last_name_kana The Kana variation of the person's last name (Japan only).
+ * @property null|string $last_name_kanji The Kanji variation of the person's last name (Japan only).
+ * @property null|string $maiden_name The person's maiden name.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string $nationality The country where the person is a national.
+ * @property null|string $phone The person's phone number.
+ * @property string $political_exposure Indicates if the person or any of their representatives, family members, or other closely related persons, declares that they hold or have held an important public job or function, in any jurisdiction.
+ * @property \Stripe\StripeObject $relationship
+ * @property null|\Stripe\StripeObject $requirements Information about the requirements for this person, including what information needs to be collected, and by when.
+ * @property bool $ssn_last_4_provided Whether the last four digits of the person's Social Security number have been provided (U.S. only).
+ * @property \Stripe\StripeObject $verification
+ */
+class Person extends ApiResource
+{
+    const OBJECT_NAME = 'person';
+
+    use ApiOperations\Delete;
+    use ApiOperations\Update;
+
+    const GENDER_FEMALE = 'female';
+    const GENDER_MALE = 'male';
+
+    const POLITICAL_EXPOSURE_EXISTING = 'existing';
+    const POLITICAL_EXPOSURE_NONE = 'none';
+
+    const VERIFICATION_STATUS_PENDING = 'pending';
+    const VERIFICATION_STATUS_UNVERIFIED = 'unverified';
+    const VERIFICATION_STATUS_VERIFIED = 'verified';
+
+    /**
+     * @return string the API URL for this Stripe account reversal
+     */
+    public function instanceUrl()
+    {
+        $id = $this['id'];
+        $account = $this['account'];
+        if (!$id) {
+            throw new Exception\UnexpectedValueException(
+                'Could not determine which URL to request: ' .
+                "class instance has invalid ID: {$id}",
+                null
+            );
+        }
+        $id = Util\Util::utf8($id);
+        $account = Util\Util::utf8($account);
+
+        $base = Account::classUrl();
+        $accountExtn = \urlencode($account);
+        $extn = \urlencode($id);
+
+        return "{$base}/{$accountExtn}/persons/{$extn}";
+    }
+
+    /**
+     * @param array|string $_id
+     * @param null|array|string $_opts
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     */
+    public static function retrieve($_id, $_opts = null)
+    {
+        $msg = 'Persons cannot be retrieved without an account ID. Retrieve ' .
+               "a person using `Account::retrievePerson('account_id', " .
+               "'person_id')`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+
+    /**
+     * @param string $_id
+     * @param null|array $_params
+     * @param null|array|string $_options
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     */
+    public static function update($_id, $_params = null, $_options = null)
+    {
+        $msg = 'Persons cannot be updated without an account ID. Update ' .
+               "a person using `Account::updatePerson('account_id', " .
+               "'person_id', \$updateParams)`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Plan.php b/vendor/stripe/stripe-php/lib/Plan.php
new file mode 100644
index 0000000..2a818e4
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Plan.php
@@ -0,0 +1,57 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * You can now model subscriptions more flexibly using the <a
+ * href="https://stripe.com/docs/api#prices">Prices API</a>. It replaces the Plans
+ * API and is backwards compatible to simplify your migration.
+ *
+ * Plans define the base price, currency, and billing cycle for recurring purchases
+ * of products. <a href="https://stripe.com/docs/api#products">Products</a> help
+ * you track inventory or provisioning, and plans help you track pricing. Different
+ * physical goods or levels of service should be represented by products, and
+ * pricing options should be represented by plans. This approach lets you change
+ * prices without having to change your provisioning scheme.
+ *
+ * For example, you might have a single &quot;gold&quot; product that has plans for
+ * $10/month, $100/year, €9/month, and €90/year.
+ *
+ * Related guides: <a
+ * href="https://stripe.com/docs/billing/subscriptions/set-up-subscription">Set up
+ * a subscription</a> and more about <a
+ * href="https://stripe.com/docs/billing/prices-guide">products and prices</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property bool $active Whether the plan can be used for new purchases.
+ * @property null|string $aggregate_usage Specifies a usage aggregation strategy for plans of <code>usage_type=metered</code>. Allowed values are <code>sum</code> for summing up all usage during a period, <code>last_during_period</code> for using the last usage record reported within a period, <code>last_ever</code> for using the last usage record ever (across period bounds) or <code>max</code> which uses the usage record with the maximum reported usage during a period. Defaults to <code>sum</code>.
+ * @property null|int $amount The unit amount in %s to be charged, represented as a whole integer if possible. Only set if <code>billing_scheme=per_unit</code>.
+ * @property null|string $amount_decimal The unit amount in %s to be charged, represented as a decimal string with at most 12 decimal places. Only set if <code>billing_scheme=per_unit</code>.
+ * @property string $billing_scheme Describes how to compute the price per period. Either <code>per_unit</code> or <code>tiered</code>. <code>per_unit</code> indicates that the fixed amount (specified in <code>amount</code>) will be charged per unit in <code>quantity</code> (for plans with <code>usage_type=licensed</code>), or per unit of total usage (for plans with <code>usage_type=metered</code>). <code>tiered</code> indicates that the unit pricing will be computed using a tiering strategy as defined using the <code>tiers</code> and <code>tiers_mode</code> attributes.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property string $interval The frequency at which a subscription is billed. One of <code>day</code>, <code>week</code>, <code>month</code> or <code>year</code>.
+ * @property int $interval_count The number of intervals (specified in the <code>interval</code> attribute) between subscription billings. For example, <code>interval=month</code> and <code>interval_count=3</code> bills every 3 months.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string $nickname A brief description of the plan, hidden from customers.
+ * @property null|string|\Stripe\Product $product The product whose pricing this plan determines.
+ * @property \Stripe\StripeObject[] $tiers Each element represents a pricing tier. This parameter requires <code>billing_scheme</code> to be set to <code>tiered</code>. See also the documentation for <code>billing_scheme</code>.
+ * @property null|string $tiers_mode Defines if the tiering price should be <code>graduated</code> or <code>volume</code> based. In <code>volume</code>-based tiering, the maximum quantity within a period determines the per unit price. In <code>graduated</code> tiering, pricing can change as the quantity grows.
+ * @property null|\Stripe\StripeObject $transform_usage Apply a transformation to the reported usage or set quantity before computing the amount billed. Cannot be combined with <code>tiers</code>.
+ * @property null|int $trial_period_days Default number of trial days when subscribing a customer to this plan using <a href="https://stripe.com/docs/api#create_subscription-trial_from_plan"><code>trial_from_plan=true</code></a>.
+ * @property string $usage_type Configures how the quantity per period should be determined. Can be either <code>metered</code> or <code>licensed</code>. <code>licensed</code> automatically bills the <code>quantity</code> set when adding it to a subscription. <code>metered</code> aggregates the total usage based on usage records. Defaults to <code>licensed</code>.
+ */
+class Plan extends ApiResource
+{
+    const OBJECT_NAME = 'plan';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/Price.php b/vendor/stripe/stripe-php/lib/Price.php
new file mode 100644
index 0000000..8f994d5
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Price.php
@@ -0,0 +1,67 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Prices define the unit cost, currency, and (optional) billing cycle for both
+ * recurring and one-time purchases of products. <a
+ * href="https://stripe.com/docs/api#products">Products</a> help you track
+ * inventory or provisioning, and prices help you track payment terms. Different
+ * physical goods or levels of service should be represented by products, and
+ * pricing options should be represented by prices. This approach lets you change
+ * prices without having to change your provisioning scheme.
+ *
+ * For example, you might have a single &quot;gold&quot; product that has prices
+ * for $10/month, $100/year, and €9 once.
+ *
+ * Related guides: <a
+ * href="https://stripe.com/docs/billing/subscriptions/set-up-subscription">Set up
+ * a subscription</a>, <a
+ * href="https://stripe.com/docs/billing/invoices/create">create an invoice</a>,
+ * and more about <a href="https://stripe.com/docs/billing/prices-guide">products
+ * and prices</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property bool $active Whether the price can be used for new purchases.
+ * @property string $billing_scheme Describes how to compute the price per period. Either <code>per_unit</code> or <code>tiered</code>. <code>per_unit</code> indicates that the fixed amount (specified in <code>unit_amount</code> or <code>unit_amount_decimal</code>) will be charged per unit in <code>quantity</code> (for prices with <code>usage_type=licensed</code>), or per unit of total usage (for prices with <code>usage_type=metered</code>). <code>tiered</code> indicates that the unit pricing will be computed using a tiering strategy as defined using the <code>tiers</code> and <code>tiers_mode</code> attributes.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|string $lookup_key A lookup key used to retrieve prices dynamically from a static string.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string $nickname A brief description of the price, hidden from customers.
+ * @property string|\Stripe\Product $product The ID of the product this price is associated with.
+ * @property null|\Stripe\StripeObject $recurring The recurring components of a price such as <code>interval</code> and <code>usage_type</code>.
+ * @property null|string $tax_behavior Specifies whether the price is considered inclusive of taxes or exclusive of taxes. One of <code>inclusive</code>, <code>exclusive</code>, or <code>unspecified</code>. Once specified as either <code>inclusive</code> or <code>exclusive</code>, it cannot be changed.
+ * @property \Stripe\StripeObject[] $tiers Each element represents a pricing tier. This parameter requires <code>billing_scheme</code> to be set to <code>tiered</code>. See also the documentation for <code>billing_scheme</code>.
+ * @property null|string $tiers_mode Defines if the tiering price should be <code>graduated</code> or <code>volume</code> based. In <code>volume</code>-based tiering, the maximum quantity within a period determines the per unit price. In <code>graduated</code> tiering, pricing can change as the quantity grows.
+ * @property null|\Stripe\StripeObject $transform_quantity Apply a transformation to the reported usage or set quantity before computing the amount billed. Cannot be combined with <code>tiers</code>.
+ * @property string $type One of <code>one_time</code> or <code>recurring</code> depending on whether the price is for a one-time purchase or a recurring (subscription) purchase.
+ * @property null|int $unit_amount The unit amount in %s to be charged, represented as a whole integer if possible. Only set if <code>billing_scheme=per_unit</code>.
+ * @property null|string $unit_amount_decimal The unit amount in %s to be charged, represented as a decimal string with at most 12 decimal places. Only set if <code>billing_scheme=per_unit</code>.
+ */
+class Price extends ApiResource
+{
+    const OBJECT_NAME = 'price';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const BILLING_SCHEME_PER_UNIT = 'per_unit';
+    const BILLING_SCHEME_TIERED = 'tiered';
+
+    const TAX_BEHAVIOR_EXCLUSIVE = 'exclusive';
+    const TAX_BEHAVIOR_INCLUSIVE = 'inclusive';
+    const TAX_BEHAVIOR_UNSPECIFIED = 'unspecified';
+
+    const TIERS_MODE_GRADUATED = 'graduated';
+    const TIERS_MODE_VOLUME = 'volume';
+
+    const TYPE_ONE_TIME = 'one_time';
+    const TYPE_RECURRING = 'recurring';
+}
diff --git a/vendor/stripe/stripe-php/lib/Product.php b/vendor/stripe/stripe-php/lib/Product.php
new file mode 100644
index 0000000..3164096
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Product.php
@@ -0,0 +1,54 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Products describe the specific goods or services you offer to your customers.
+ * For example, you might offer a Standard and Premium version of your goods or
+ * service; each version would be a separate Product. They can be used in
+ * conjunction with <a href="https://stripe.com/docs/api#prices">Prices</a> to
+ * configure pricing in Checkout and Subscriptions.
+ *
+ * Related guides: <a
+ * href="https://stripe.com/docs/billing/subscriptions/set-up-subscription">Set up
+ * a subscription</a> or accept <a
+ * href="https://stripe.com/docs/payments/checkout/client#create-products">one-time
+ * payments with Checkout</a> and more about <a
+ * href="https://stripe.com/docs/billing/prices-guide">Products and Prices</a>
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property bool $active Whether the product is currently available for purchase.
+ * @property null|string[] $attributes A list of up to 5 attributes that each SKU can provide values for (e.g., <code>[&quot;color&quot;, &quot;size&quot;]</code>).
+ * @property null|string $caption A short one-line description of the product, meant to be displayable to the customer. Only applicable to products of <code>type=good</code>.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string[] $deactivate_on An array of connect application identifiers that cannot purchase this product. Only applicable to products of <code>type=good</code>.
+ * @property null|string $description The product's description, meant to be displayable to the customer. Use this field to optionally store a long form explanation of the product being sold for your own rendering purposes.
+ * @property string[] $images A list of up to 8 URLs of images for this product, meant to be displayable to the customer.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property string $name The product's name, meant to be displayable to the customer. Whenever this product is sold via a subscription, name will show up on associated invoice line item descriptions.
+ * @property null|\Stripe\StripeObject $package_dimensions The dimensions of this product for shipping purposes.
+ * @property null|bool $shippable Whether this product is shipped (i.e., physical goods).
+ * @property null|string $statement_descriptor Extra information about a product which will appear on your customer's credit card statement. In the case that multiple products are billed at once, the first statement descriptor will be used.
+ * @property null|string|\Stripe\TaxCode $tax_code A <a href="https://stripe.com/docs/tax/tax-codes">tax code</a> ID.
+ * @property string $type The type of the product. The product is either of type <code>good</code>, which is eligible for use with Orders and SKUs, or <code>service</code>, which is eligible for use with Subscriptions and Plans.
+ * @property null|string $unit_label A label that represents units of this product in Stripe and on customers’ receipts and invoices. When set, this will be included in associated invoice line item descriptions.
+ * @property int $updated Time at which the object was last updated. Measured in seconds since the Unix epoch.
+ * @property null|string $url A URL of a publicly-accessible webpage for this product.
+ */
+class Product extends ApiResource
+{
+    const OBJECT_NAME = 'product';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const TYPE_GOOD = 'good';
+    const TYPE_SERVICE = 'service';
+}
diff --git a/vendor/stripe/stripe-php/lib/PromotionCode.php b/vendor/stripe/stripe-php/lib/PromotionCode.php
new file mode 100644
index 0000000..f4bb0f4
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/PromotionCode.php
@@ -0,0 +1,33 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A Promotion Code represents a customer-redeemable code for a coupon. It can be
+ * used to create multiple codes for a single coupon.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property bool $active Whether the promotion code is currently active. A promotion code is only active if the coupon is also valid.
+ * @property string $code The customer-facing code. Regardless of case, this code must be unique across all active promotion codes for each customer.
+ * @property \Stripe\Coupon $coupon A coupon contains information about a percent-off or amount-off discount you might want to apply to a customer. Coupons may be applied to <a href="https://stripe.com/docs/api#invoices">invoices</a> or <a href="https://stripe.com/docs/api#create_order-coupon">orders</a>. Coupons do not work with conventional one-off <a href="https://stripe.com/docs/api#create_charge">charges</a>.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string|\Stripe\Customer $customer The customer that this promotion code can be used by.
+ * @property null|int $expires_at Date at which the promotion code can no longer be redeemed.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|int $max_redemptions Maximum number of times this promotion code can be redeemed.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property \Stripe\StripeObject $restrictions
+ * @property int $times_redeemed Number of times this promotion code has been used.
+ */
+class PromotionCode extends ApiResource
+{
+    const OBJECT_NAME = 'promotion_code';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/Radar/EarlyFraudWarning.php b/vendor/stripe/stripe-php/lib/Radar/EarlyFraudWarning.php
new file mode 100644
index 0000000..2dfd2ac
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Radar/EarlyFraudWarning.php
@@ -0,0 +1,38 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Radar;
+
+/**
+ * An early fraud warning indicates that the card issuer has notified us that a
+ * charge may be fraudulent.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/disputes/measuring#early-fraud-warnings">Early
+ * Fraud Warnings</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property bool $actionable An EFW is actionable if it has not received a dispute and has not been fully refunded. You may wish to proactively refund a charge that receives an EFW, in order to avoid receiving a dispute later.
+ * @property string|\Stripe\Charge $charge ID of the charge this early fraud warning is for, optionally expanded.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $fraud_type The type of fraud labelled by the issuer. One of <code>card_never_received</code>, <code>fraudulent_card_application</code>, <code>made_with_counterfeit_card</code>, <code>made_with_lost_card</code>, <code>made_with_stolen_card</code>, <code>misc</code>, <code>unauthorized_use_of_card</code>.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property string|\Stripe\PaymentIntent $payment_intent ID of the Payment Intent this early fraud warning is for, optionally expanded.
+ */
+class EarlyFraudWarning extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'radar.early_fraud_warning';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Retrieve;
+
+    const FRAUD_TYPE_CARD_NEVER_RECEIVED = 'card_never_received';
+    const FRAUD_TYPE_FRAUDULENT_CARD_APPLICATION = 'fraudulent_card_application';
+    const FRAUD_TYPE_MADE_WITH_COUNTERFEIT_CARD = 'made_with_counterfeit_card';
+    const FRAUD_TYPE_MADE_WITH_LOST_CARD = 'made_with_lost_card';
+    const FRAUD_TYPE_MADE_WITH_STOLEN_CARD = 'made_with_stolen_card';
+    const FRAUD_TYPE_MISC = 'misc';
+    const FRAUD_TYPE_UNAUTHORIZED_USE_OF_CARD = 'unauthorized_use_of_card';
+}
diff --git a/vendor/stripe/stripe-php/lib/Radar/ValueList.php b/vendor/stripe/stripe-php/lib/Radar/ValueList.php
new file mode 100644
index 0000000..bcbef74
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Radar/ValueList.php
@@ -0,0 +1,35 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Radar;
+
+/**
+ * Value lists allow you to group values together which can then be referenced in
+ * rules.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/radar/lists#managing-list-items">Default Stripe
+ * Lists</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property string $alias The name of the value list for use in rules.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $created_by The name or email address of the user who created this value list.
+ * @property string $item_type The type of items in the value list. One of <code>card_fingerprint</code>, <code>card_bin</code>, <code>email</code>, <code>ip_address</code>, <code>country</code>, <code>string</code>, or <code>case_sensitive_string</code>.
+ * @property \Stripe\Collection $list_items List of items contained within this value list.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property string $name The name of the value list.
+ */
+class ValueList extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'radar.value_list';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Create;
+    use \Stripe\ApiOperations\Delete;
+    use \Stripe\ApiOperations\Retrieve;
+    use \Stripe\ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/Radar/ValueListItem.php b/vendor/stripe/stripe-php/lib/Radar/ValueListItem.php
new file mode 100644
index 0000000..c4ab281
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Radar/ValueListItem.php
@@ -0,0 +1,31 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Radar;
+
+/**
+ * Value list items allow you to add specific values to a given Radar value list,
+ * which can then be used in rules.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/radar/lists#managing-list-items">Managing List
+ * Items</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $created_by The name or email address of the user who added this item to the value list.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property string $value The value of the item.
+ * @property string $value_list The identifier of the value list this item belongs to.
+ */
+class ValueListItem extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'radar.value_list_item';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Create;
+    use \Stripe\ApiOperations\Delete;
+    use \Stripe\ApiOperations\Retrieve;
+}
diff --git a/vendor/stripe/stripe-php/lib/Recipient.php b/vendor/stripe/stripe-php/lib/Recipient.php
new file mode 100644
index 0000000..8d5ad4c
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Recipient.php
@@ -0,0 +1,44 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * With <code>Recipient</code> objects, you can transfer money from your Stripe
+ * account to a third-party bank account or debit card. The API allows you to
+ * create, delete, and update your recipients. You can retrieve individual
+ * recipients as well as a list of all your recipients.
+ *
+ * <strong><code>Recipient</code> objects have been deprecated in favor of <a
+ * href="https://stripe.com/docs/connect">Connect</a>, specifically Connect's much
+ * more powerful <a href="https://stripe.com/docs/api#account">Account objects</a>.
+ * Stripe accounts that don't already use recipients can no longer begin doing so.
+ * Please use <code>Account</code> objects instead.</strong>
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|\Stripe\BankAccount $active_account Hash describing the current account on the recipient, if there is one.
+ * @property null|\Stripe\Collection $cards
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string|\Stripe\Card $default_card The default card to use for creating transfers to this recipient.
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property null|string $email
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string|\Stripe\Account $migrated_to The ID of the <a href="https://stripe.com/docs/connect/custom-accounts">Custom account</a> this recipient was migrated to. If set, the recipient can no longer be updated, nor can transfers be made to it: use the Custom account instead.
+ * @property null|string $name Full, legal name of the recipient.
+ * @property string|\Stripe\Account $rolled_back_from
+ * @property string $type Type of the recipient, one of <code>individual</code> or <code>corporation</code>.
+ * @property bool $verified Whether the recipient has been verified. This field is non-standard, and maybe removed in the future
+ */
+class Recipient extends ApiResource
+{
+    const OBJECT_NAME = 'recipient';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/RecipientTransfer.php b/vendor/stripe/stripe-php/lib/RecipientTransfer.php
new file mode 100644
index 0000000..5e2d436
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/RecipientTransfer.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class RecipientTransfer.
+ *
+ * @property string $id
+ * @property string $object
+ * @property int $amount
+ * @property int $amount_reversed
+ * @property string $balance_transaction
+ * @property string $bank_account
+ * @property string $card
+ * @property int $created
+ * @property string $currency
+ * @property int $date
+ * @property string $description
+ * @property string $destination
+ * @property string $failure_code
+ * @property string $failure_message
+ * @property bool $livemode
+ * @property \Stripe\StripeObject $metadata
+ * @property string $method
+ * @property string $recipient
+ * @property \Stripe\Collection $reversals
+ * @property bool $reversed
+ * @property string $source_type
+ * @property string $statement_descriptor
+ * @property string $status
+ * @property string $type
+ */
+class RecipientTransfer extends ApiResource
+{
+    const OBJECT_NAME = 'recipient_transfer';
+}
diff --git a/vendor/stripe/stripe-php/lib/Refund.php b/vendor/stripe/stripe-php/lib/Refund.php
new file mode 100644
index 0000000..f5e975f
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Refund.php
@@ -0,0 +1,58 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * <code>Refund</code> objects allow you to refund a charge that has previously
+ * been created but not yet refunded. Funds will be refunded to the credit or debit
+ * card that was originally charged.
+ *
+ * Related guide: <a href="https://stripe.com/docs/refunds">Refunds</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Amount, in %s.
+ * @property null|string|\Stripe\BalanceTransaction $balance_transaction Balance transaction that describes the impact on your account balance.
+ * @property null|string|\Stripe\Charge $charge ID of the charge that was refunded.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property string $description An arbitrary string attached to the object. Often useful for displaying to users. (Available on non-card refunds only)
+ * @property string|\Stripe\BalanceTransaction $failure_balance_transaction If the refund failed, this balance transaction describes the adjustment made on your account balance that reverses the initial balance transaction.
+ * @property string $failure_reason If the refund failed, the reason for refund failure if known. Possible values are <code>lost_or_stolen_card</code>, <code>expired_or_canceled_card</code>, or <code>unknown</code>.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string|\Stripe\PaymentIntent $payment_intent ID of the PaymentIntent that was refunded.
+ * @property null|string $reason Reason for the refund, either user-provided (<code>duplicate</code>, <code>fraudulent</code>, or <code>requested_by_customer</code>) or generated by Stripe internally (<code>expired_uncaptured_charge</code>).
+ * @property null|string $receipt_number This is the transaction number that appears on email receipts sent for this refund.
+ * @property null|string|\Stripe\TransferReversal $source_transfer_reversal The transfer reversal that is associated with the refund. Only present if the charge came from another Stripe account. See the Connect documentation for details.
+ * @property null|string $status Status of the refund. For credit card refunds, this can be <code>pending</code>, <code>succeeded</code>, or <code>failed</code>. For other types of refunds, it can be <code>pending</code>, <code>succeeded</code>, <code>failed</code>, or <code>canceled</code>. Refer to our <a href="https://stripe.com/docs/refunds#failed-refunds">refunds</a> documentation for more details.
+ * @property null|string|\Stripe\TransferReversal $transfer_reversal If the accompanying transfer was reversed, the transfer reversal object. Only applicable if the charge was created using the destination parameter.
+ */
+class Refund extends ApiResource
+{
+    const OBJECT_NAME = 'refund';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const FAILURE_REASON_EXPIRED_OR_CANCELED_CARD = 'expired_or_canceled_card';
+    const FAILURE_REASON_LOST_OR_STOLEN_CARD = 'lost_or_stolen_card';
+    const FAILURE_REASON_UNKNOWN = 'unknown';
+
+    const REASON_DUPLICATE = 'duplicate';
+    const REASON_FRAUDULENT = 'fraudulent';
+    const REASON_REQUESTED_BY_CUSTOMER = 'requested_by_customer';
+
+    const STATUS_CANCELED = 'canceled';
+    const STATUS_FAILED = 'failed';
+    const STATUS_PENDING = 'pending';
+    const STATUS_SUCCEEDED = 'succeeded';
+
+    /**
+     * @deprecated use FAILURE_REASON_EXPIRED_OR_CANCELED_CARD instead
+     */
+    const FAILURE_REASON = 'expired_or_canceled_card';
+}
diff --git a/vendor/stripe/stripe-php/lib/Reporting/ReportRun.php b/vendor/stripe/stripe-php/lib/Reporting/ReportRun.php
new file mode 100644
index 0000000..7c3d2a9
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Reporting/ReportRun.php
@@ -0,0 +1,37 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Reporting;
+
+/**
+ * The Report Run object represents an instance of a report type generated with
+ * specific run parameters. Once the object is created, Stripe begins processing
+ * the report. When the report has finished running, it will give you a reference
+ * to a file where you can retrieve your results. For an overview, see <a
+ * href="https://stripe.com/docs/reporting/statements/api">API Access to
+ * Reports</a>.
+ *
+ * Note that certain report types can only be run based on your live-mode data (not
+ * test-mode data), and will error when queried without a <a
+ * href="https://stripe.com/docs/keys#test-live-modes">live-mode API key</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string $error If something should go wrong during the run, a message about the failure (populated when <code>status=failed</code>).
+ * @property bool $livemode <code>true</code> if the report is run on live mode data and <code>false</code> if it is run on test mode data.
+ * @property \Stripe\StripeObject $parameters
+ * @property string $report_type The ID of the <a href="https://stripe.com/docs/reports/report-types">report type</a> to run, such as <code>&quot;balance.summary.1&quot;</code>.
+ * @property null|\Stripe\File $result The file object representing the result of the report run (populated when <code>status=succeeded</code>).
+ * @property string $status Status of this report run. This will be <code>pending</code> when the run is initially created. When the run finishes, this will be set to <code>succeeded</code> and the <code>result</code> field will be populated. Rarely, we may encounter an error, at which point this will be set to <code>failed</code> and the <code>error</code> field will be populated.
+ * @property null|int $succeeded_at Timestamp at which this run successfully finished (populated when <code>status=succeeded</code>). Measured in seconds since the Unix epoch.
+ */
+class ReportRun extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'reporting.report_run';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Create;
+    use \Stripe\ApiOperations\Retrieve;
+}
diff --git a/vendor/stripe/stripe-php/lib/Reporting/ReportType.php b/vendor/stripe/stripe-php/lib/Reporting/ReportType.php
new file mode 100644
index 0000000..3bb1460
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Reporting/ReportType.php
@@ -0,0 +1,34 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Reporting;
+
+/**
+ * The Report Type resource corresponds to a particular type of report, such as the
+ * &quot;Activity summary&quot; or &quot;Itemized payouts&quot; reports. These
+ * objects are identified by an ID belonging to a set of enumerated values. See <a
+ * href="https://stripe.com/docs/reporting/statements/api">API Access to Reports
+ * documentation</a> for those Report Type IDs, along with required and optional
+ * parameters.
+ *
+ * Note that certain report types can only be run based on your live-mode data (not
+ * test-mode data), and will error when queried without a <a
+ * href="https://stripe.com/docs/keys#test-live-modes">live-mode API key</a>.
+ *
+ * @property string $id The <a href="https://stripe.com/docs/reporting/statements/api#available-report-types">ID of the Report Type</a>, such as <code>balance.summary.1</code>.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $data_available_end Most recent time for which this Report Type is available. Measured in seconds since the Unix epoch.
+ * @property int $data_available_start Earliest time for which this Report Type is available. Measured in seconds since the Unix epoch.
+ * @property null|string[] $default_columns List of column names that are included by default when this Report Type gets run. (If the Report Type doesn't support the <code>columns</code> parameter, this will be null.)
+ * @property string $name Human-readable name of the Report Type
+ * @property int $updated When this Report Type was latest updated. Measured in seconds since the Unix epoch.
+ * @property int $version Version of the Report Type. Different versions report with the same ID will have the same purpose, but may take different run parameters or have different result schemas.
+ */
+class ReportType extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'reporting.report_type';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Retrieve;
+}
diff --git a/vendor/stripe/stripe-php/lib/RequestTelemetry.php b/vendor/stripe/stripe-php/lib/RequestTelemetry.php
new file mode 100644
index 0000000..bf9074a
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/RequestTelemetry.php
@@ -0,0 +1,26 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class RequestTelemetry.
+ *
+ * Tracks client request telemetry
+ */
+class RequestTelemetry
+{
+    public $requestId;
+    public $requestDuration;
+
+    /**
+     * Initialize a new telemetry object.
+     *
+     * @param string $requestId the request's request ID
+     * @param int $requestDuration the request's duration in milliseconds
+     */
+    public function __construct($requestId, $requestDuration)
+    {
+        $this->requestId = $requestId;
+        $this->requestDuration = $requestDuration;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Review.php b/vendor/stripe/stripe-php/lib/Review.php
new file mode 100644
index 0000000..7a79992
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Review.php
@@ -0,0 +1,66 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Reviews can be used to supplement automated fraud detection with human
+ * expertise.
+ *
+ * Learn more about <a href="/radar">Radar</a> and reviewing payments <a
+ * href="https://stripe.com/docs/radar/reviews">here</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|string $billing_zip The ZIP or postal code of the card used, if applicable.
+ * @property null|string|\Stripe\Charge $charge The charge associated with this review.
+ * @property null|string $closed_reason The reason the review was closed, or null if it has not yet been closed. One of <code>approved</code>, <code>refunded</code>, <code>refunded_as_fraud</code>, or <code>disputed</code>.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string $ip_address The IP address where the payment originated.
+ * @property null|\Stripe\StripeObject $ip_address_location Information related to the location of the payment. Note that this information is an approximation and attempts to locate the nearest population center - it should not be used to determine a specific address.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property bool $open If <code>true</code>, the review needs action.
+ * @property string $opened_reason The reason the review was opened. One of <code>rule</code> or <code>manual</code>.
+ * @property string|\Stripe\PaymentIntent $payment_intent The PaymentIntent ID associated with this review, if one exists.
+ * @property string $reason The reason the review is currently open or closed. One of <code>rule</code>, <code>manual</code>, <code>approved</code>, <code>refunded</code>, <code>refunded_as_fraud</code>, or <code>disputed</code>.
+ * @property null|\Stripe\StripeObject $session Information related to the browsing session of the user who initiated the payment.
+ */
+class Review extends ApiResource
+{
+    const OBJECT_NAME = 'review';
+
+    use ApiOperations\All;
+    use ApiOperations\Retrieve;
+
+    /**
+     * Possible string representations of the current, the opening or the closure reason of the review.
+     * Not all of these enumeration apply to all of the ´reason´ fields. Please consult the Review object to
+     * determine where these are apply.
+     *
+     * @see https://stripe.com/docs/api/radar/reviews/object
+     */
+    const REASON_APPROVED = 'approved';
+    const REASON_DISPUTED = 'disputed';
+    const REASON_MANUAL = 'manual';
+    const REASON_REFUNDED = 'refunded';
+    const REASON_REFUNDED_AS_FRAUD = 'refunded_as_fraud';
+    const REASON_RULE = 'rule';
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Review the approved review
+     */
+    public function approve($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/approve';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/SKU.php b/vendor/stripe/stripe-php/lib/SKU.php
new file mode 100644
index 0000000..b418c6c
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/SKU.php
@@ -0,0 +1,44 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Stores representations of <a
+ * href="http://en.wikipedia.org/wiki/Stock_keeping_unit">stock keeping units</a>.
+ * SKUs describe specific product variations, taking into account any combination
+ * of: attributes, currency, and cost. For example, a product may be a T-shirt,
+ * whereas a specific SKU represents the <code>size: large</code>, <code>color:
+ * red</code> version of that shirt.
+ *
+ * Can also be used to manage inventory.
+ *
+ * Related guide: <a href="https://stripe.com/docs/orders">Tax, Shipping, and
+ * Inventory</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property bool $active Whether the SKU is available for purchase.
+ * @property \Stripe\StripeObject $attributes A dictionary of attributes and values for the attributes defined by the product. If, for example, a product's attributes are <code>[&quot;size&quot;, &quot;gender&quot;]</code>, a valid SKU has the following dictionary of attributes: <code>{&quot;size&quot;: &quot;Medium&quot;, &quot;gender&quot;: &quot;Unisex&quot;}</code>.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string $image The URL of an image for this SKU, meant to be displayable to the customer.
+ * @property \Stripe\StripeObject $inventory
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|\Stripe\StripeObject $package_dimensions The dimensions of this SKU for shipping purposes.
+ * @property int $price The cost of the item as a positive integer in the smallest currency unit (that is, 100 cents to charge $1.00, or 100 to charge ¥100, Japanese Yen being a zero-decimal currency).
+ * @property string|\Stripe\Product $product The ID of the product this SKU is associated with. The product must be currently active.
+ * @property int $updated Time at which the object was last updated. Measured in seconds since the Unix epoch.
+ */
+class SKU extends ApiResource
+{
+    const OBJECT_NAME = 'sku';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/AbstractService.php b/vendor/stripe/stripe-php/lib/Service/AbstractService.php
new file mode 100644
index 0000000..ed092c8
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/AbstractService.php
@@ -0,0 +1,79 @@
+<?php
+
+namespace Stripe\Service;
+
+/**
+ * Abstract base class for all services.
+ */
+abstract class AbstractService
+{
+    /**
+     * @var \Stripe\StripeClientInterface
+     */
+    protected $client;
+
+    /**
+     * Initializes a new instance of the {@link AbstractService} class.
+     *
+     * @param \Stripe\StripeClientInterface $client
+     */
+    public function __construct($client)
+    {
+        $this->client = $client;
+    }
+
+    /**
+     * Gets the client used by this service to send requests.
+     *
+     * @return \Stripe\StripeClientInterface
+     */
+    public function getClient()
+    {
+        return $this->client;
+    }
+
+    /**
+     * Translate null values to empty strings. For service methods,
+     * we interpret null as a request to unset the field, which
+     * corresponds to sending an empty string for the field to the
+     * API.
+     *
+     * @param null|array $params
+     */
+    private static function formatParams($params)
+    {
+        if (null === $params) {
+            return null;
+        }
+        \array_walk_recursive($params, function (&$value, $key) {
+            if (null === $value) {
+                $value = '';
+            }
+        });
+
+        return $params;
+    }
+
+    protected function request($method, $path, $params, $opts)
+    {
+        return $this->getClient()->request($method, $path, static::formatParams($params), $opts);
+    }
+
+    protected function requestCollection($method, $path, $params, $opts)
+    {
+        return $this->getClient()->requestCollection($method, $path, static::formatParams($params), $opts);
+    }
+
+    protected function buildPath($basePath, ...$ids)
+    {
+        foreach ($ids as $id) {
+            if (null === $id || '' === \trim($id)) {
+                $msg = 'The resource ID cannot be null or whitespace.';
+
+                throw new \Stripe\Exception\InvalidArgumentException($msg);
+            }
+        }
+
+        return \sprintf($basePath, ...\array_map('\urlencode', $ids));
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/AbstractServiceFactory.php b/vendor/stripe/stripe-php/lib/Service/AbstractServiceFactory.php
new file mode 100644
index 0000000..4aca686
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/AbstractServiceFactory.php
@@ -0,0 +1,59 @@
+<?php
+
+namespace Stripe\Service;
+
+/**
+ * Abstract base class for all service factories used to expose service
+ * instances through {@link \Stripe\StripeClient}.
+ *
+ * Service factories serve two purposes:
+ *
+ * 1. Expose properties for all services through the `__get()` magic method.
+ * 2. Lazily initialize each service instance the first time the property for
+ *    a given service is used.
+ */
+abstract class AbstractServiceFactory
+{
+    /** @var \Stripe\StripeClientInterface */
+    private $client;
+
+    /** @var array<string, AbstractService|AbstractServiceFactory> */
+    private $services;
+
+    /**
+     * @param \Stripe\StripeClientInterface $client
+     */
+    public function __construct($client)
+    {
+        $this->client = $client;
+        $this->services = [];
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return null|string
+     */
+    abstract protected function getServiceClass($name);
+
+    /**
+     * @param string $name
+     *
+     * @return null|AbstractService|AbstractServiceFactory
+     */
+    public function __get($name)
+    {
+        $serviceClass = $this->getServiceClass($name);
+        if (null !== $serviceClass) {
+            if (!\array_key_exists($name, $this->services)) {
+                $this->services[$name] = new $serviceClass($this->client);
+            }
+
+            return $this->services[$name];
+        }
+
+        \trigger_error('Undefined property: ' . static::class . '::$' . $name);
+
+        return null;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/AccountLinkService.php b/vendor/stripe/stripe-php/lib/Service/AccountLinkService.php
new file mode 100644
index 0000000..2e90492
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/AccountLinkService.php
@@ -0,0 +1,25 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class AccountLinkService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Creates an AccountLink object that includes a single-use Stripe URL that the
+     * platform can redirect their user to in order to take them through the Connect
+     * Onboarding flow.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\AccountLink
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/account_links', $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/AccountService.php b/vendor/stripe/stripe-php/lib/Service/AccountService.php
new file mode 100644
index 0000000..50432a0
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/AccountService.php
@@ -0,0 +1,381 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class AccountService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of accounts connected to your platform via <a
+     * href="/docs/connect">Connect</a>. If you’re not a platform, the list is empty.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/accounts', $params, $opts);
+    }
+
+    /**
+     * Returns a list of capabilities associated with the account. The capabilities are
+     * returned sorted by creation date, with the most recent capability appearing
+     * first.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allCapabilities($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/accounts/%s/capabilities', $parentId), $params, $opts);
+    }
+
+    /**
+     * List external accounts for an account.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allExternalAccounts($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/accounts/%s/external_accounts', $parentId), $params, $opts);
+    }
+
+    /**
+     * Returns a list of people associated with the account’s legal entity. The people
+     * are returned sorted by creation date, with the most recent people appearing
+     * first.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allPersons($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/accounts/%s/persons', $parentId), $params, $opts);
+    }
+
+    /**
+     * With <a href="/docs/connect">Connect</a>, you can create Stripe accounts for
+     * your users. To do this, you’ll first need to <a
+     * href="https://dashboard.stripe.com/account/applications/settings">register your
+     * platform</a>.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Account
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/accounts', $params, $opts);
+    }
+
+    /**
+     * Create an external account for a given account.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BankAccount|\Stripe\Card
+     */
+    public function createExternalAccount($parentId, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/accounts/%s/external_accounts', $parentId), $params, $opts);
+    }
+
+    /**
+     * Creates a single-use login link for an Express account to access their Stripe
+     * dashboard.
+     *
+     * <strong>You may only create login links for <a
+     * href="/docs/connect/express-accounts">Express accounts</a> connected to your
+     * platform</strong>.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\LoginLink
+     */
+    public function createLoginLink($parentId, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/accounts/%s/login_links', $parentId), $params, $opts);
+    }
+
+    /**
+     * Creates a new person.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Person
+     */
+    public function createPerson($parentId, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/accounts/%s/persons', $parentId), $params, $opts);
+    }
+
+    /**
+     * With <a href="/docs/connect">Connect</a>, you can delete accounts you manage.
+     *
+     * Accounts created using test-mode keys can be deleted at any time. Custom or
+     * Express accounts created using live-mode keys can only be deleted once all
+     * balances are zero.
+     *
+     * If you want to delete your own account, use the <a
+     * href="https://dashboard.stripe.com/account">account information tab in your
+     * account settings</a> instead.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Account
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/accounts/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Delete a specified external account for a given account.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BankAccount|\Stripe\Card
+     */
+    public function deleteExternalAccount($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/accounts/%s/external_accounts/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Deletes an existing person’s relationship to the account’s legal entity. Any
+     * person with a relationship for an account can be deleted through the API, except
+     * if the person is the <code>account_opener</code>. If your integration is using
+     * the <code>executive</code> parameter, you cannot delete the only verified
+     * <code>executive</code> on file.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Person
+     */
+    public function deletePerson($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/accounts/%s/persons/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * With <a href="/docs/connect">Connect</a>, you may flag accounts as suspicious.
+     *
+     * Test-mode Custom and Express accounts can be rejected at any time. Accounts
+     * created using live-mode keys may only be rejected once all balances are zero.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Account
+     */
+    public function reject($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/accounts/%s/reject', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves information about the specified Account Capability.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Capability
+     */
+    public function retrieveCapability($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/accounts/%s/capabilities/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Retrieve a specified external account for a given account.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BankAccount|\Stripe\Card
+     */
+    public function retrieveExternalAccount($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/accounts/%s/external_accounts/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves an existing person.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Person
+     */
+    public function retrievePerson($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/accounts/%s/persons/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Updates a <a href="/docs/connect/accounts">connected account</a> by setting the
+     * values of the parameters passed. Any parameters not provided are left unchanged.
+     * Most parameters can be changed only for Custom accounts. (These are marked
+     * <strong>Custom Only</strong> below.) Parameters marked <strong>Custom and
+     * Express</strong> are not supported for Standard accounts.
+     *
+     * To update your own account, use the <a
+     * href="https://dashboard.stripe.com/account">Dashboard</a>. Refer to our <a
+     * href="/docs/connect/updating-accounts">Connect</a> documentation to learn more
+     * about updating accounts.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Account
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/accounts/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates an existing Account Capability.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Capability
+     */
+    public function updateCapability($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/accounts/%s/capabilities/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Updates the metadata, account holder name, and account holder type of a bank
+     * account belonging to a <a href="/docs/connect/custom-accounts">Custom
+     * account</a>, and optionally sets it as the default for its currency. Other bank
+     * account details are not editable by design.
+     *
+     * You can re-enable a disabled bank account by performing an update call without
+     * providing any arguments or changes.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BankAccount|\Stripe\Card
+     */
+    public function updateExternalAccount($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/accounts/%s/external_accounts/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Updates an existing person.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Person
+     */
+    public function updatePerson($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/accounts/%s/persons/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an account.
+     *
+     * @param null|string $id
+     * @param null|array $params
+     * @param null|array|StripeUtilRequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Account
+     */
+    public function retrieve($id = null, $params = null, $opts = null)
+    {
+        if (null === $id) {
+            return $this->request('get', '/v1/account', $params, $opts);
+        }
+
+        return $this->request('get', $this->buildPath('/v1/accounts/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/ApplePayDomainService.php b/vendor/stripe/stripe-php/lib/Service/ApplePayDomainService.php
new file mode 100644
index 0000000..6577b6b
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/ApplePayDomainService.php
@@ -0,0 +1,70 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class ApplePayDomainService extends \Stripe\Service\AbstractService
+{
+    /**
+     * List apple pay domains.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/apple_pay/domains', $params, $opts);
+    }
+
+    /**
+     * Create an apple pay domain.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\ApplePayDomain
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/apple_pay/domains', $params, $opts);
+    }
+
+    /**
+     * Delete an apple pay domain.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\ApplePayDomain
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/apple_pay/domains/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieve an apple pay domain.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\ApplePayDomain
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/apple_pay/domains/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/ApplicationFeeService.php b/vendor/stripe/stripe-php/lib/Service/ApplicationFeeService.php
new file mode 100644
index 0000000..c05c3cd
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/ApplicationFeeService.php
@@ -0,0 +1,125 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class ApplicationFeeService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of application fees you’ve previously collected. The application
+     * fees are returned in sorted order, with the most recent fees appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/application_fees', $params, $opts);
+    }
+
+    /**
+     * You can see a list of the refunds belonging to a specific application fee. Note
+     * that the 10 most recent refunds are always available by default on the
+     * application fee object. If you need more than those 10, you can use this API
+     * method and the <code>limit</code> and <code>starting_after</code> parameters to
+     * page through additional refunds.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allRefunds($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/application_fees/%s/refunds', $parentId), $params, $opts);
+    }
+
+    /**
+     * Refunds an application fee that has previously been collected but not yet
+     * refunded. Funds will be refunded to the Stripe account from which the fee was
+     * originally collected.
+     *
+     * You can optionally refund only part of an application fee. You can do so
+     * multiple times, until the entire fee has been refunded.
+     *
+     * Once entirely refunded, an application fee can’t be refunded again. This method
+     * will raise an error when called on an already-refunded application fee, or when
+     * trying to refund more money than is left on an application fee.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\ApplicationFeeRefund
+     */
+    public function createRefund($parentId, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/application_fees/%s/refunds', $parentId), $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an application fee that your account has collected. The
+     * same information is returned when refunding the application fee.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\ApplicationFee
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/application_fees/%s', $id), $params, $opts);
+    }
+
+    /**
+     * By default, you can see the 10 most recent refunds stored directly on the
+     * application fee object, but you can also retrieve details about a specific
+     * refund stored on the application fee.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\ApplicationFeeRefund
+     */
+    public function retrieveRefund($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/application_fees/%s/refunds/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified application fee refund by setting the values of the
+     * parameters passed. Any parameters not provided will be left unchanged.
+     *
+     * This request only accepts metadata as an argument.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\ApplicationFeeRefund
+     */
+    public function updateRefund($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/application_fees/%s/refunds/%s', $parentId, $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/BalanceService.php b/vendor/stripe/stripe-php/lib/Service/BalanceService.php
new file mode 100644
index 0000000..0f55385
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/BalanceService.php
@@ -0,0 +1,26 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class BalanceService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Retrieves the current account balance, based on the authentication that was used
+     * to make the request.  For a sample request, see <a
+     * href="/docs/connect/account-balances#accounting-for-negative-balances">Accounting
+     * for negative balances</a>.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Balance
+     */
+    public function retrieve($params = null, $opts = null)
+    {
+        return $this->request('get', '/v1/balance', $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/BalanceTransactionService.php b/vendor/stripe/stripe-php/lib/Service/BalanceTransactionService.php
new file mode 100644
index 0000000..fb1da50
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/BalanceTransactionService.php
@@ -0,0 +1,47 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class BalanceTransactionService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of transactions that have contributed to the Stripe account
+     * balance (e.g., charges, transfers, and so forth). The transactions are returned
+     * in sorted order, with the most recent transactions appearing first.
+     *
+     * Note that this endpoint was previously called “Balance history” and used the
+     * path <code>/v1/balance/history</code>.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/balance_transactions', $params, $opts);
+    }
+
+    /**
+     * Retrieves the balance transaction with the given ID.
+     *
+     * Note that this endpoint previously used the path
+     * <code>/v1/balance/history/:id</code>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BalanceTransaction
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/balance_transactions/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/BillingPortal/BillingPortalServiceFactory.php b/vendor/stripe/stripe-php/lib/Service/BillingPortal/BillingPortalServiceFactory.php
new file mode 100644
index 0000000..23a4d30
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/BillingPortal/BillingPortalServiceFactory.php
@@ -0,0 +1,27 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\BillingPortal;
+
+/**
+ * Service factory class for API resources in the BillingPortal namespace.
+ *
+ * @property ConfigurationService $configurations
+ * @property SessionService $sessions
+ */
+class BillingPortalServiceFactory extends \Stripe\Service\AbstractServiceFactory
+{
+    /**
+     * @var array<string, string>
+     */
+    private static $classMap = [
+        'configurations' => ConfigurationService::class,
+        'sessions' => SessionService::class,
+    ];
+
+    protected function getServiceClass($name)
+    {
+        return \array_key_exists($name, self::$classMap) ? self::$classMap[$name] : null;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/BillingPortal/ConfigurationService.php b/vendor/stripe/stripe-php/lib/Service/BillingPortal/ConfigurationService.php
new file mode 100644
index 0000000..5a0d70d
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/BillingPortal/ConfigurationService.php
@@ -0,0 +1,73 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\BillingPortal;
+
+class ConfigurationService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of configurations that describe the functionality of the customer
+     * portal.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/billing_portal/configurations', $params, $opts);
+    }
+
+    /**
+     * Creates a configuration that describes the functionality and behavior of a
+     * PortalSession.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BillingPortal\Configuration
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/billing_portal/configurations', $params, $opts);
+    }
+
+    /**
+     * Retrieves a configuration that describes the functionality of the customer
+     * portal.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BillingPortal\Configuration
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/billing_portal/configurations/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates a configuration that describes the functionality of the customer portal.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BillingPortal\Configuration
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/billing_portal/configurations/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/BillingPortal/SessionService.php b/vendor/stripe/stripe-php/lib/Service/BillingPortal/SessionService.php
new file mode 100644
index 0000000..6b3e602
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/BillingPortal/SessionService.php
@@ -0,0 +1,23 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\BillingPortal;
+
+class SessionService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Creates a session of the customer portal.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\BillingPortal\Session
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/billing_portal/sessions', $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/ChargeService.php b/vendor/stripe/stripe-php/lib/Service/ChargeService.php
new file mode 100644
index 0000000..f5321b8
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/ChargeService.php
@@ -0,0 +1,101 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class ChargeService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of charges you’ve previously created. The charges are returned in
+     * sorted order, with the most recent charges appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/charges', $params, $opts);
+    }
+
+    /**
+     * Capture the payment of an existing, uncaptured, charge. This is the second half
+     * of the two-step payment flow, where first you <a href="#create_charge">created a
+     * charge</a> with the capture option set to false.
+     *
+     * Uncaptured payments expire exactly seven days after they are created. If they
+     * are not captured by that point in time, they will be marked as refunded and will
+     * no longer be capturable.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Charge
+     */
+    public function capture($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/charges/%s/capture', $id), $params, $opts);
+    }
+
+    /**
+     * To charge a credit card or other payment source, you create a
+     * <code>Charge</code> object. If your API key is in test mode, the supplied
+     * payment source (e.g., card) won’t actually be charged, although everything else
+     * will occur as if in live mode. (Stripe assumes that the charge would have
+     * completed successfully).
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Charge
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/charges', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of a charge that has previously been created. Supply the
+     * unique charge ID that was returned from your previous request, and Stripe will
+     * return the corresponding charge information. The same information is returned
+     * when creating or refunding the charge.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Charge
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/charges/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified charge by setting the values of the parameters passed. Any
+     * parameters not provided will be left unchanged.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Charge
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/charges/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Checkout/CheckoutServiceFactory.php b/vendor/stripe/stripe-php/lib/Service/Checkout/CheckoutServiceFactory.php
new file mode 100644
index 0000000..bb26a83
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Checkout/CheckoutServiceFactory.php
@@ -0,0 +1,25 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Checkout;
+
+/**
+ * Service factory class for API resources in the Checkout namespace.
+ *
+ * @property SessionService $sessions
+ */
+class CheckoutServiceFactory extends \Stripe\Service\AbstractServiceFactory
+{
+    /**
+     * @var array<string, string>
+     */
+    private static $classMap = [
+        'sessions' => SessionService::class,
+    ];
+
+    protected function getServiceClass($name)
+    {
+        return \array_key_exists($name, self::$classMap) ? self::$classMap[$name] : null;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Checkout/SessionService.php b/vendor/stripe/stripe-php/lib/Service/Checkout/SessionService.php
new file mode 100644
index 0000000..9da3788
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Checkout/SessionService.php
@@ -0,0 +1,73 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Checkout;
+
+class SessionService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of Checkout Sessions.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/checkout/sessions', $params, $opts);
+    }
+
+    /**
+     * When retrieving a Checkout Session, there is an includable
+     * <strong>line_items</strong> property containing the first handful of those
+     * items. There is also a URL where you can retrieve the full (paginated) list of
+     * line items.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allLineItems($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/checkout/sessions/%s/line_items', $parentId), $params, $opts);
+    }
+
+    /**
+     * Creates a Session object.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Checkout\Session
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/checkout/sessions', $params, $opts);
+    }
+
+    /**
+     * Retrieves a Session object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Checkout\Session
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/checkout/sessions/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/CoreServiceFactory.php b/vendor/stripe/stripe-php/lib/Service/CoreServiceFactory.php
new file mode 100644
index 0000000..41454bd
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/CoreServiceFactory.php
@@ -0,0 +1,129 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+/**
+ * Service factory class for API resources in the root namespace.
+ *
+ * @property AccountLinkService $accountLinks
+ * @property AccountService $accounts
+ * @property ApplePayDomainService $applePayDomains
+ * @property ApplicationFeeService $applicationFees
+ * @property BalanceService $balance
+ * @property BalanceTransactionService $balanceTransactions
+ * @property BillingPortal\BillingPortalServiceFactory $billingPortal
+ * @property ChargeService $charges
+ * @property Checkout\CheckoutServiceFactory $checkout
+ * @property CountrySpecService $countrySpecs
+ * @property CouponService $coupons
+ * @property CreditNoteService $creditNotes
+ * @property CustomerService $customers
+ * @property DisputeService $disputes
+ * @property EphemeralKeyService $ephemeralKeys
+ * @property EventService $events
+ * @property ExchangeRateService $exchangeRates
+ * @property FileLinkService $fileLinks
+ * @property FileService $files
+ * @property Identity\IdentityServiceFactory $identity
+ * @property InvoiceItemService $invoiceItems
+ * @property InvoiceService $invoices
+ * @property Issuing\IssuingServiceFactory $issuing
+ * @property MandateService $mandates
+ * @property OAuthService $oauth
+ * @property OrderReturnService $orderReturns
+ * @property OrderService $orders
+ * @property PaymentIntentService $paymentIntents
+ * @property PaymentMethodService $paymentMethods
+ * @property PayoutService $payouts
+ * @property PlanService $plans
+ * @property PriceService $prices
+ * @property ProductService $products
+ * @property PromotionCodeService $promotionCodes
+ * @property Radar\RadarServiceFactory $radar
+ * @property RefundService $refunds
+ * @property Reporting\ReportingServiceFactory $reporting
+ * @property ReviewService $reviews
+ * @property SetupAttemptService $setupAttempts
+ * @property SetupIntentService $setupIntents
+ * @property Sigma\SigmaServiceFactory $sigma
+ * @property SkuService $skus
+ * @property SourceService $sources
+ * @property SubscriptionItemService $subscriptionItems
+ * @property SubscriptionService $subscriptions
+ * @property SubscriptionScheduleService $subscriptionSchedules
+ * @property TaxCodeService $taxCodes
+ * @property TaxRateService $taxRates
+ * @property Terminal\TerminalServiceFactory $terminal
+ * @property TokenService $tokens
+ * @property TopupService $topups
+ * @property TransferService $transfers
+ * @property WebhookEndpointService $webhookEndpoints
+ */
+class CoreServiceFactory extends \Stripe\Service\AbstractServiceFactory
+{
+    /**
+     * @var array<string, string>
+     */
+    private static $classMap = [
+        'accountLinks' => AccountLinkService::class,
+        'accounts' => AccountService::class,
+        'applePayDomains' => ApplePayDomainService::class,
+        'applicationFees' => ApplicationFeeService::class,
+        'balance' => BalanceService::class,
+        'balanceTransactions' => BalanceTransactionService::class,
+        'billingPortal' => BillingPortal\BillingPortalServiceFactory::class,
+        'charges' => ChargeService::class,
+        'checkout' => Checkout\CheckoutServiceFactory::class,
+        'countrySpecs' => CountrySpecService::class,
+        'coupons' => CouponService::class,
+        'creditNotes' => CreditNoteService::class,
+        'customers' => CustomerService::class,
+        'disputes' => DisputeService::class,
+        'ephemeralKeys' => EphemeralKeyService::class,
+        'events' => EventService::class,
+        'exchangeRates' => ExchangeRateService::class,
+        'fileLinks' => FileLinkService::class,
+        'files' => FileService::class,
+        'identity' => Identity\IdentityServiceFactory::class,
+        'invoiceItems' => InvoiceItemService::class,
+        'invoices' => InvoiceService::class,
+        'issuing' => Issuing\IssuingServiceFactory::class,
+        'mandates' => MandateService::class,
+        'oauth' => OAuthService::class,
+        'orderReturns' => OrderReturnService::class,
+        'orders' => OrderService::class,
+        'paymentIntents' => PaymentIntentService::class,
+        'paymentMethods' => PaymentMethodService::class,
+        'payouts' => PayoutService::class,
+        'plans' => PlanService::class,
+        'prices' => PriceService::class,
+        'products' => ProductService::class,
+        'promotionCodes' => PromotionCodeService::class,
+        'radar' => Radar\RadarServiceFactory::class,
+        'refunds' => RefundService::class,
+        'reporting' => Reporting\ReportingServiceFactory::class,
+        'reviews' => ReviewService::class,
+        'setupAttempts' => SetupAttemptService::class,
+        'setupIntents' => SetupIntentService::class,
+        'sigma' => Sigma\SigmaServiceFactory::class,
+        'skus' => SkuService::class,
+        'sources' => SourceService::class,
+        'subscriptionItems' => SubscriptionItemService::class,
+        'subscriptions' => SubscriptionService::class,
+        'subscriptionSchedules' => SubscriptionScheduleService::class,
+        'taxCodes' => TaxCodeService::class,
+        'taxRates' => TaxRateService::class,
+        'terminal' => Terminal\TerminalServiceFactory::class,
+        'tokens' => TokenService::class,
+        'topups' => TopupService::class,
+        'transfers' => TransferService::class,
+        'webhookEndpoints' => WebhookEndpointService::class,
+    ];
+
+    protected function getServiceClass($name)
+    {
+        return \array_key_exists($name, self::$classMap) ? self::$classMap[$name] : null;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/CountrySpecService.php b/vendor/stripe/stripe-php/lib/Service/CountrySpecService.php
new file mode 100644
index 0000000..573444f
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/CountrySpecService.php
@@ -0,0 +1,39 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class CountrySpecService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Lists all Country Spec objects available in the API.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/country_specs', $params, $opts);
+    }
+
+    /**
+     * Returns a Country Spec for a given Country code.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CountrySpec
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/country_specs/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/CouponService.php b/vendor/stripe/stripe-php/lib/Service/CouponService.php
new file mode 100644
index 0000000..82a880f
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/CouponService.php
@@ -0,0 +1,104 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class CouponService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your coupons.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/coupons', $params, $opts);
+    }
+
+    /**
+     * You can create coupons easily via the <a
+     * href="https://dashboard.stripe.com/coupons">coupon management</a> page of the
+     * Stripe dashboard. Coupon creation is also accessible via the API if you need to
+     * create coupons on the fly.
+     *
+     * A coupon has either a <code>percent_off</code> or an <code>amount_off</code> and
+     * <code>currency</code>. If you set an <code>amount_off</code>, that amount will
+     * be subtracted from any invoice’s subtotal. For example, an invoice with a
+     * subtotal of <currency>100</currency> will have a final total of
+     * <currency>0</currency> if a coupon with an <code>amount_off</code> of
+     * <amount>200</amount> is applied to it and an invoice with a subtotal of
+     * <currency>300</currency> will have a final total of <currency>100</currency> if
+     * a coupon with an <code>amount_off</code> of <amount>200</amount> is applied to
+     * it.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Coupon
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/coupons', $params, $opts);
+    }
+
+    /**
+     * You can delete coupons via the <a
+     * href="https://dashboard.stripe.com/coupons">coupon management</a> page of the
+     * Stripe dashboard. However, deleting a coupon does not affect any customers who
+     * have already applied the coupon; it means that new customers can’t redeem the
+     * coupon. You can also delete coupons via the API.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Coupon
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/coupons/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the coupon with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Coupon
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/coupons/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the metadata of a coupon. Other coupon details (currency, duration,
+     * amount_off) are, by design, not editable.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Coupon
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/coupons/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/CreditNoteService.php b/vendor/stripe/stripe-php/lib/Service/CreditNoteService.php
new file mode 100644
index 0000000..39807dc
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/CreditNoteService.php
@@ -0,0 +1,156 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class CreditNoteService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of credit notes.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/credit_notes', $params, $opts);
+    }
+
+    /**
+     * When retrieving a credit note, you’ll get a <strong>lines</strong> property
+     * containing the the first handful of those items. There is also a URL where you
+     * can retrieve the full (paginated) list of line items.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allLines($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/credit_notes/%s/lines', $parentId), $params, $opts);
+    }
+
+    /**
+     * Issue a credit note to adjust the amount of a finalized invoice. For a
+     * <code>status=open</code> invoice, a credit note reduces its
+     * <code>amount_due</code>. For a <code>status=paid</code> invoice, a credit note
+     * does not affect its <code>amount_due</code>. Instead, it can result in any
+     * combination of the following:.
+     *
+     * <ul> <li>Refund: create a new refund (using <code>refund_amount</code>) or link
+     * an existing refund (using <code>refund</code>).</li> <li>Customer balance
+     * credit: credit the customer’s balance (using <code>credit_amount</code>) which
+     * will be automatically applied to their next invoice when it’s finalized.</li>
+     * <li>Outside of Stripe credit: record the amount that is or will be credited
+     * outside of Stripe (using <code>out_of_band_amount</code>).</li> </ul>
+     *
+     * For post-payment credit notes the sum of the refund, credit and outside of
+     * Stripe amounts must equal the credit note total.
+     *
+     * You may issue multiple credit notes for an invoice. Each credit note will
+     * increment the invoice’s <code>pre_payment_credit_notes_amount</code> or
+     * <code>post_payment_credit_notes_amount</code> depending on its
+     * <code>status</code> at the time of credit note creation.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CreditNote
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/credit_notes', $params, $opts);
+    }
+
+    /**
+     * Get a preview of a credit note without creating it.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CreditNote
+     */
+    public function preview($params = null, $opts = null)
+    {
+        return $this->request('get', '/v1/credit_notes/preview', $params, $opts);
+    }
+
+    /**
+     * When retrieving a credit note preview, you’ll get a <strong>lines</strong>
+     * property containing the first handful of those items. This URL you can retrieve
+     * the full (paginated) list of line items.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CreditNote
+     */
+    public function previewLines($params = null, $opts = null)
+    {
+        return $this->request('get', '/v1/credit_notes/preview/lines', $params, $opts);
+    }
+
+    /**
+     * Retrieves the credit note object with the given identifier.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CreditNote
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/credit_notes/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates an existing credit note.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CreditNote
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/credit_notes/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Marks a credit note as void. Learn more about <a
+     * href="/docs/billing/invoices/credit-notes#voiding">voiding credit notes</a>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CreditNote
+     */
+    public function voidCreditNote($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/credit_notes/%s/void', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/CustomerService.php b/vendor/stripe/stripe-php/lib/Service/CustomerService.php
new file mode 100644
index 0000000..fdc6a59
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/CustomerService.php
@@ -0,0 +1,353 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class CustomerService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your customers. The customers are returned sorted by creation
+     * date, with the most recent customers appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/customers', $params, $opts);
+    }
+
+    /**
+     * Returns a list of transactions that updated the customer’s <a
+     * href="/docs/billing/customer/balance">balances</a>.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allBalanceTransactions($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/customers/%s/balance_transactions', $parentId), $params, $opts);
+    }
+
+    /**
+     * List sources for a specified customer.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allSources($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/customers/%s/sources', $parentId), $params, $opts);
+    }
+
+    /**
+     * Returns a list of tax IDs for a customer.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allTaxIds($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/customers/%s/tax_ids', $parentId), $params, $opts);
+    }
+
+    /**
+     * Creates a new customer object.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Customer
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/customers', $params, $opts);
+    }
+
+    /**
+     * Creates an immutable transaction that updates the customer’s credit <a
+     * href="/docs/billing/customer/balance">balance</a>.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CustomerBalanceTransaction
+     */
+    public function createBalanceTransaction($parentId, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/customers/%s/balance_transactions', $parentId), $params, $opts);
+    }
+
+    /**
+     * When you create a new credit card, you must specify a customer or recipient on
+     * which to create it.
+     *
+     * If the card’s owner has no default card, then the new card will become the
+     * default. However, if the owner already has a default, then it will not change.
+     * To change the default, you should <a href="/docs/api#update_customer">update the
+     * customer</a> to have a new <code>default_source</code>.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source
+     */
+    public function createSource($parentId, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/customers/%s/sources', $parentId), $params, $opts);
+    }
+
+    /**
+     * Creates a new <code>TaxID</code> object for a customer.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TaxId
+     */
+    public function createTaxId($parentId, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/customers/%s/tax_ids', $parentId), $params, $opts);
+    }
+
+    /**
+     * Permanently deletes a customer. It cannot be undone. Also immediately cancels
+     * any active subscriptions on the customer.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Customer
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/customers/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Removes the currently applied discount on a customer.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Customer
+     */
+    public function deleteDiscount($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/customers/%s/discount', $id), $params, $opts);
+    }
+
+    /**
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source
+     */
+    public function deleteSource($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/customers/%s/sources/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Deletes an existing <code>TaxID</code> object.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TaxId
+     */
+    public function deleteTaxId($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/customers/%s/tax_ids/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing customer. You need only supply the unique
+     * customer identifier that was returned upon customer creation.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Customer
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/customers/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves a specific customer balance transaction that updated the customer’s <a
+     * href="/docs/billing/customer/balance">balances</a>.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CustomerBalanceTransaction
+     */
+    public function retrieveBalanceTransaction($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/customers/%s/balance_transactions/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Retrieve a specified source for a given customer.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source
+     */
+    public function retrieveSource($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/customers/%s/sources/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the <code>TaxID</code> object with the given identifier.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TaxId
+     */
+    public function retrieveTaxId($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/customers/%s/tax_ids/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified customer by setting the values of the parameters passed.
+     * Any parameters not provided will be left unchanged. For example, if you pass the
+     * <strong>source</strong> parameter, that becomes the customer’s active source
+     * (e.g., a card) to be used for all charges in the future. When you update a
+     * customer to a new valid card source by passing the <strong>source</strong>
+     * parameter: for each of the customer’s current subscriptions, if the subscription
+     * bills automatically and is in the <code>past_due</code> state, then the latest
+     * open invoice for the subscription with automatic collection enabled will be
+     * retried. This retry will not count as an automatic retry, and will not affect
+     * the next regularly scheduled payment for the invoice. Changing the
+     * <strong>default_source</strong> for a customer will not trigger this behavior.
+     *
+     * This request accepts mostly the same arguments as the customer creation call.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Customer
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/customers/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Most credit balance transaction fields are immutable, but you may update its
+     * <code>description</code> and <code>metadata</code>.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\CustomerBalanceTransaction
+     */
+    public function updateBalanceTransaction($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/customers/%s/balance_transactions/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source
+     */
+    public function updateSource($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/customers/%s/sources/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source
+     */
+    public function verifySource($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/customers/%s/sources/%s/verify', $parentId, $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/DisputeService.php b/vendor/stripe/stripe-php/lib/Service/DisputeService.php
new file mode 100644
index 0000000..4eb1542
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/DisputeService.php
@@ -0,0 +1,83 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class DisputeService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your disputes.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/disputes', $params, $opts);
+    }
+
+    /**
+     * Closing the dispute for a charge indicates that you do not have any evidence to
+     * submit and are essentially dismissing the dispute, acknowledging it as lost.
+     *
+     * The status of the dispute will change from <code>needs_response</code> to
+     * <code>lost</code>. <em>Closing a dispute is irreversible</em>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Dispute
+     */
+    public function close($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/disputes/%s/close', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the dispute with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Dispute
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/disputes/%s', $id), $params, $opts);
+    }
+
+    /**
+     * When you get a dispute, contacting your customer is always the best first step.
+     * If that doesn’t work, you can submit evidence to help us resolve the dispute in
+     * your favor. You can do this in your <a
+     * href="https://dashboard.stripe.com/disputes">dashboard</a>, but if you prefer,
+     * you can use the API to submit evidence programmatically.
+     *
+     * Depending on your dispute type, different evidence fields will give you a better
+     * chance of winning your dispute. To figure out which evidence fields to provide,
+     * see our <a href="/docs/disputes/categories">guide to dispute types</a>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Dispute
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/disputes/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/EphemeralKeyService.php b/vendor/stripe/stripe-php/lib/Service/EphemeralKeyService.php
new file mode 100644
index 0000000..3ca14c9
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/EphemeralKeyService.php
@@ -0,0 +1,43 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class EphemeralKeyService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Invalidates a short-lived API key for a given resource.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\EphemeralKey
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/ephemeral_keys/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Creates a short-lived API key for a given resource.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\EphemeralKey
+     */
+    public function create($params = null, $opts = null)
+    {
+        if (!$opts || !isset($opts['stripe_version'])) {
+            throw new \Stripe\Exception\InvalidArgumentException('stripe_version must be specified to create an ephemeral key');
+        }
+
+        return $this->request('post', '/v1/ephemeral_keys', $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/EventService.php b/vendor/stripe/stripe-php/lib/Service/EventService.php
new file mode 100644
index 0000000..430b35a
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/EventService.php
@@ -0,0 +1,44 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class EventService extends \Stripe\Service\AbstractService
+{
+    /**
+     * List events, going back up to 30 days. Each event data is rendered according to
+     * Stripe API version at its creation time, specified in <a
+     * href="/docs/api/events/object">event object</a> <code>api_version</code>
+     * attribute (not according to your current Stripe API version or
+     * <code>Stripe-Version</code> header).
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/events', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an event. Supply the unique identifier of the event,
+     * which you might have received in a webhook.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Event
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/events/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/ExchangeRateService.php b/vendor/stripe/stripe-php/lib/Service/ExchangeRateService.php
new file mode 100644
index 0000000..fc78410
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/ExchangeRateService.php
@@ -0,0 +1,41 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class ExchangeRateService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of objects that contain the rates at which foreign currencies are
+     * converted to one another. Only shows the currencies for which Stripe supports.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/exchange_rates', $params, $opts);
+    }
+
+    /**
+     * Retrieves the exchange rates from the given currency to every supported
+     * currency.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\ExchangeRate
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/exchange_rates/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/FileLinkService.php b/vendor/stripe/stripe-php/lib/Service/FileLinkService.php
new file mode 100644
index 0000000..7a3a435
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/FileLinkService.php
@@ -0,0 +1,70 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class FileLinkService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of file links.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/file_links', $params, $opts);
+    }
+
+    /**
+     * Creates a new file link object.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\FileLink
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/file_links', $params, $opts);
+    }
+
+    /**
+     * Retrieves the file link with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\FileLink
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/file_links/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates an existing file link object. Expired links can no longer be updated.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\FileLink
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/file_links/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/FileService.php b/vendor/stripe/stripe-php/lib/Service/FileService.php
new file mode 100644
index 0000000..1484288
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/FileService.php
@@ -0,0 +1,66 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class FileService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of the files that your account has access to. The files are
+     * returned sorted by creation date, with the most recently created files appearing
+     * first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/files', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing file object. Supply the unique file ID from
+     * a file, and Stripe will return the corresponding file object. To access file
+     * contents, see the <a href="/docs/file-upload#download-file-contents">File Upload
+     * Guide</a>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\File
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/files/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Create a file.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @return \Stripe\File
+     */
+    public function create($params = null, $opts = null)
+    {
+        $opts = \Stripe\Util\RequestOptions::parse($opts);
+        if (!isset($opts->apiBase)) {
+            $opts->apiBase = $this->getClient()->getFilesBase();
+        }
+
+        // Manually flatten params, otherwise curl's multipart encoder will
+        // choke on nested null|arrays.
+        $flatParams = \array_column(\Stripe\Util\Util::flattenParams($params), 1, 0);
+
+        return $this->request('post', '/v1/files', $flatParams, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Identity/IdentityServiceFactory.php b/vendor/stripe/stripe-php/lib/Service/Identity/IdentityServiceFactory.php
new file mode 100644
index 0000000..cf63146
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Identity/IdentityServiceFactory.php
@@ -0,0 +1,27 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Identity;
+
+/**
+ * Service factory class for API resources in the Identity namespace.
+ *
+ * @property VerificationReportService $verificationReports
+ * @property VerificationSessionService $verificationSessions
+ */
+class IdentityServiceFactory extends \Stripe\Service\AbstractServiceFactory
+{
+    /**
+     * @var array<string, string>
+     */
+    private static $classMap = [
+        'verificationReports' => VerificationReportService::class,
+        'verificationSessions' => VerificationSessionService::class,
+    ];
+
+    protected function getServiceClass($name)
+    {
+        return \array_key_exists($name, self::$classMap) ? self::$classMap[$name] : null;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Identity/VerificationReportService.php b/vendor/stripe/stripe-php/lib/Service/Identity/VerificationReportService.php
new file mode 100644
index 0000000..0393cd5
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Identity/VerificationReportService.php
@@ -0,0 +1,39 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Identity;
+
+class VerificationReportService extends \Stripe\Service\AbstractService
+{
+    /**
+     * List all verification reports.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/identity/verification_reports', $params, $opts);
+    }
+
+    /**
+     * Retrieves an existing VerificationReport.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Identity\VerificationReport
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/identity/verification_reports/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Identity/VerificationSessionService.php b/vendor/stripe/stripe-php/lib/Service/Identity/VerificationSessionService.php
new file mode 100644
index 0000000..1a763be
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Identity/VerificationSessionService.php
@@ -0,0 +1,146 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Identity;
+
+class VerificationSessionService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of VerificationSessions.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/identity/verification_sessions', $params, $opts);
+    }
+
+    /**
+     * A VerificationSession object can be canceled when it is in
+     * <code>requires_input</code> <a
+     * href="/docs/identity/how-sessions-work">status</a>.
+     *
+     * Once canceled, future submission attempts are disabled. This cannot be undone.
+     * <a href="/docs/identity/verification-sessions#cancel">Learn more</a>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Identity\VerificationSession
+     */
+    public function cancel($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/identity/verification_sessions/%s/cancel', $id), $params, $opts);
+    }
+
+    /**
+     * Creates a VerificationSession object.
+     *
+     * After the VerificationSession is created, display a verification modal using the
+     * session <code>client_secret</code> or send your users to the session’s
+     * <code>url</code>.
+     *
+     * If your API key is in test mode, verification checks won’t actually process,
+     * though everything else will occur as if in live mode.
+     *
+     * Related guide: <a href="/docs/identity/verify-identity-documents">Verify your
+     * users’ identity documents</a>.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Identity\VerificationSession
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/identity/verification_sessions', $params, $opts);
+    }
+
+    /**
+     * Redact a VerificationSession to remove all collected information from Stripe.
+     * This will redact the VerificationSession and all objects related to it,
+     * including VerificationReports, Events, request logs, etc.
+     *
+     * A VerificationSession object can be redacted when it is in
+     * <code>requires_input</code> or <code>verified</code> <a
+     * href="/docs/identity/how-sessions-work">status</a>. Redacting a
+     * VerificationSession in <code>requires_action</code> state will automatically
+     * cancel it.
+     *
+     * The redaction process may take up to four days. When the redaction process is in
+     * progress, the VerificationSession’s <code>redaction.status</code> field will be
+     * set to <code>processing</code>; when the process is finished, it will change to
+     * <code>redacted</code> and an <code>identity.verification_session.redacted</code>
+     * event will be emitted.
+     *
+     * Redaction is irreversible. Redacted objects are still accessible in the Stripe
+     * API, but all the fields that contain personal data will be replaced by the
+     * string <code>[redacted]</code> or a similar placeholder. The
+     * <code>metadata</code> field will also be erased. Redacted objects cannot be
+     * updated or used for any purpose.
+     *
+     * <a href="/docs/identity/verification-sessions#redact">Learn more</a>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Identity\VerificationSession
+     */
+    public function redact($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/identity/verification_sessions/%s/redact', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of a VerificationSession that was previously created.
+     *
+     * When the session status is <code>requires_input</code>, you can use this method
+     * to retrieve a valid <code>client_secret</code> or <code>url</code> to allow
+     * re-submission.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Identity\VerificationSession
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/identity/verification_sessions/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates a VerificationSession object.
+     *
+     * When the session status is <code>requires_input</code>, you can use this method
+     * to update the verification check and options.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Identity\VerificationSession
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/identity/verification_sessions/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/InvoiceItemService.php b/vendor/stripe/stripe-php/lib/Service/InvoiceItemService.php
new file mode 100644
index 0000000..0f0b9e9
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/InvoiceItemService.php
@@ -0,0 +1,93 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class InvoiceItemService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your invoice items. Invoice items are returned sorted by
+     * creation date, with the most recently created invoice items appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/invoiceitems', $params, $opts);
+    }
+
+    /**
+     * Creates an item to be added to a draft invoice (up to 250 items per invoice). If
+     * no invoice is specified, the item will be on the next invoice created for the
+     * customer specified.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\InvoiceItem
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/invoiceitems', $params, $opts);
+    }
+
+    /**
+     * Deletes an invoice item, removing it from an invoice. Deleting invoice items is
+     * only possible when they’re not attached to invoices, or if it’s attached to a
+     * draft invoice.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\InvoiceItem
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/invoiceitems/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the invoice item with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\InvoiceItem
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/invoiceitems/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the amount or description of an invoice item on an upcoming invoice.
+     * Updating an invoice item is only possible before the invoice it’s attached to is
+     * closed.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\InvoiceItem
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/invoiceitems/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/InvoiceService.php b/vendor/stripe/stripe-php/lib/Service/InvoiceService.php
new file mode 100644
index 0000000..f647b28
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/InvoiceService.php
@@ -0,0 +1,272 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class InvoiceService extends \Stripe\Service\AbstractService
+{
+    /**
+     * You can list all invoices, or list the invoices for a specific customer. The
+     * invoices are returned sorted by creation date, with the most recently created
+     * invoices appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/invoices', $params, $opts);
+    }
+
+    /**
+     * When retrieving an invoice, you’ll get a <strong>lines</strong> property
+     * containing the total count of line items and the first handful of those items.
+     * There is also a URL where you can retrieve the full (paginated) list of line
+     * items.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allLines($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/invoices/%s/lines', $parentId), $params, $opts);
+    }
+
+    /**
+     * This endpoint creates a draft invoice for a given customer. The draft invoice
+     * created pulls in all pending invoice items on that customer, including
+     * prorations. The invoice remains a draft until you <a
+     * href="#finalize_invoice">finalize</a> the invoice, which allows you to <a
+     * href="#pay_invoice">pay</a> or <a href="#send_invoice">send</a> the invoice to
+     * your customers.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/invoices', $params, $opts);
+    }
+
+    /**
+     * Permanently deletes a one-off invoice draft. This cannot be undone. Attempts to
+     * delete invoices that are no longer in a draft state will fail; once an invoice
+     * has been finalized or if an invoice is for a subscription, it must be <a
+     * href="#void_invoice">voided</a>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/invoices/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Stripe automatically finalizes drafts before sending and attempting payment on
+     * invoices. However, if you’d like to finalize a draft invoice manually, you can
+     * do so using this method.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice
+     */
+    public function finalizeInvoice($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/invoices/%s/finalize', $id), $params, $opts);
+    }
+
+    /**
+     * Marking an invoice as uncollectible is useful for keeping track of bad debts
+     * that can be written off for accounting purposes.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice
+     */
+    public function markUncollectible($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/invoices/%s/mark_uncollectible', $id), $params, $opts);
+    }
+
+    /**
+     * Stripe automatically creates and then attempts to collect payment on invoices
+     * for customers on subscriptions according to your <a
+     * href="https://dashboard.stripe.com/account/billing/automatic">subscriptions
+     * settings</a>. However, if you’d like to attempt payment on an invoice out of the
+     * normal collection schedule or for some other reason, you can do so.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice
+     */
+    public function pay($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/invoices/%s/pay', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the invoice with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/invoices/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Stripe will automatically send invoices to customers according to your <a
+     * href="https://dashboard.stripe.com/account/billing/automatic">subscriptions
+     * settings</a>. However, if you’d like to manually send an invoice to your
+     * customer out of the normal schedule, you can do so. When sending invoices that
+     * have already been paid, there will be no reference to the payment in the email.
+     *
+     * Requests made in test-mode result in no emails being sent, despite sending an
+     * <code>invoice.sent</code> event.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice
+     */
+    public function sendInvoice($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/invoices/%s/send', $id), $params, $opts);
+    }
+
+    /**
+     * At any time, you can preview the upcoming invoice for a customer. This will show
+     * you all the charges that are pending, including subscription renewal charges,
+     * invoice item charges, etc. It will also show you any discounts that are
+     * applicable to the invoice.
+     *
+     * Note that when you are viewing an upcoming invoice, you are simply viewing a
+     * preview – the invoice has not yet been created. As such, the upcoming invoice
+     * will not show up in invoice listing calls, and you cannot use the API to pay or
+     * edit the invoice. If you want to change the amount that your customer will be
+     * billed, you can add, remove, or update pending invoice items, or update the
+     * customer’s discount.
+     *
+     * You can preview the effects of updating a subscription, including a preview of
+     * what proration will take place. To ensure that the actual proration is
+     * calculated exactly the same as the previewed proration, you should pass a
+     * <code>proration_date</code> parameter when doing the actual subscription update.
+     * The value passed in should be the same as the
+     * <code>subscription_proration_date</code> returned on the upcoming invoice
+     * resource. The recommended way to get only the prorations being previewed is to
+     * consider only proration line items where <code>period[start]</code> is equal to
+     * the <code>subscription_proration_date</code> on the upcoming invoice resource.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice
+     */
+    public function upcoming($params = null, $opts = null)
+    {
+        return $this->request('get', '/v1/invoices/upcoming', $params, $opts);
+    }
+
+    /**
+     * When retrieving an upcoming invoice, you’ll get a <strong>lines</strong>
+     * property containing the total count of line items and the first handful of those
+     * items. There is also a URL where you can retrieve the full (paginated) list of
+     * line items.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice
+     */
+    public function upcomingLines($params = null, $opts = null)
+    {
+        return $this->request('get', '/v1/invoices/upcoming/lines', $params, $opts);
+    }
+
+    /**
+     * Draft invoices are fully editable. Once an invoice is <a
+     * href="/docs/billing/invoices/workflow#finalized">finalized</a>, monetary values,
+     * as well as <code>collection_method</code>, become uneditable.
+     *
+     * If you would like to stop the Stripe Billing engine from automatically
+     * finalizing, reattempting payments on, sending reminders for, or <a
+     * href="/docs/billing/invoices/reconciliation">automatically reconciling</a>
+     * invoices, pass <code>auto_advance=false</code>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/invoices/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Mark a finalized invoice as void. This cannot be undone. Voiding an invoice is
+     * similar to <a href="#delete_invoice">deletion</a>, however it only applies to
+     * finalized invoices and maintains a papertrail where the invoice can still be
+     * found.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Invoice
+     */
+    public function voidInvoice($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/invoices/%s/void', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Issuing/AuthorizationService.php b/vendor/stripe/stripe-php/lib/Service/Issuing/AuthorizationService.php
new file mode 100644
index 0000000..6fff70e
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Issuing/AuthorizationService.php
@@ -0,0 +1,97 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Issuing;
+
+class AuthorizationService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of Issuing <code>Authorization</code> objects. The objects are
+     * sorted in descending order by creation date, with the most recently created
+     * object appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/issuing/authorizations', $params, $opts);
+    }
+
+    /**
+     * Approves a pending Issuing <code>Authorization</code> object. This request
+     * should be made within the timeout window of the <a
+     * href="/docs/issuing/controls/real-time-authorizations">real-time
+     * authorization</a> flow.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Authorization
+     */
+    public function approve($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/issuing/authorizations/%s/approve', $id), $params, $opts);
+    }
+
+    /**
+     * Declines a pending Issuing <code>Authorization</code> object. This request
+     * should be made within the timeout window of the <a
+     * href="/docs/issuing/controls/real-time-authorizations">real time
+     * authorization</a> flow.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Authorization
+     */
+    public function decline($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/issuing/authorizations/%s/decline', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves an Issuing <code>Authorization</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Authorization
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/issuing/authorizations/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified Issuing <code>Authorization</code> object by setting the
+     * values of the parameters passed. Any parameters not provided will be left
+     * unchanged.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Authorization
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/issuing/authorizations/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Issuing/CardService.php b/vendor/stripe/stripe-php/lib/Service/Issuing/CardService.php
new file mode 100644
index 0000000..346d54a
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Issuing/CardService.php
@@ -0,0 +1,73 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Issuing;
+
+class CardService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of Issuing <code>Card</code> objects. The objects are sorted in
+     * descending order by creation date, with the most recently created object
+     * appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/issuing/cards', $params, $opts);
+    }
+
+    /**
+     * Creates an Issuing <code>Card</code> object.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Card
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/issuing/cards', $params, $opts);
+    }
+
+    /**
+     * Retrieves an Issuing <code>Card</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Card
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/issuing/cards/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified Issuing <code>Card</code> object by setting the values of
+     * the parameters passed. Any parameters not provided will be left unchanged.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Card
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/issuing/cards/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Issuing/CardholderService.php b/vendor/stripe/stripe-php/lib/Service/Issuing/CardholderService.php
new file mode 100644
index 0000000..5731b1b
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Issuing/CardholderService.php
@@ -0,0 +1,74 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Issuing;
+
+class CardholderService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of Issuing <code>Cardholder</code> objects. The objects are
+     * sorted in descending order by creation date, with the most recently created
+     * object appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/issuing/cardholders', $params, $opts);
+    }
+
+    /**
+     * Creates a new Issuing <code>Cardholder</code> object that can be issued cards.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Cardholder
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/issuing/cardholders', $params, $opts);
+    }
+
+    /**
+     * Retrieves an Issuing <code>Cardholder</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Cardholder
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/issuing/cardholders/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified Issuing <code>Cardholder</code> object by setting the
+     * values of the parameters passed. Any parameters not provided will be left
+     * unchanged.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Cardholder
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/issuing/cardholders/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Issuing/DisputeService.php b/vendor/stripe/stripe-php/lib/Service/Issuing/DisputeService.php
new file mode 100644
index 0000000..ab5df5f
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Issuing/DisputeService.php
@@ -0,0 +1,99 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Issuing;
+
+class DisputeService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of Issuing <code>Dispute</code> objects. The objects are sorted
+     * in descending order by creation date, with the most recently created object
+     * appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/issuing/disputes', $params, $opts);
+    }
+
+    /**
+     * Creates an Issuing <code>Dispute</code> object. Individual pieces of evidence
+     * within the <code>evidence</code> object are optional at this point. Stripe only
+     * validates that required evidence is present during submission. Refer to <a
+     * href="/docs/issuing/purchases/disputes#dispute-reasons-and-evidence">Dispute
+     * reasons and evidence</a> for more details about evidence requirements.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Dispute
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/issuing/disputes', $params, $opts);
+    }
+
+    /**
+     * Retrieves an Issuing <code>Dispute</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Dispute
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/issuing/disputes/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Submits an Issuing <code>Dispute</code> to the card network. Stripe validates
+     * that all evidence fields required for the dispute’s reason are present. For more
+     * details, see <a
+     * href="/docs/issuing/purchases/disputes#dispute-reasons-and-evidence">Dispute
+     * reasons and evidence</a>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Dispute
+     */
+    public function submit($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/issuing/disputes/%s/submit', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified Issuing <code>Dispute</code> object by setting the values
+     * of the parameters passed. Any parameters not provided will be left unchanged.
+     * Properties on the <code>evidence</code> object can be unset by passing in an
+     * empty string.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Dispute
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/issuing/disputes/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Issuing/IssuingServiceFactory.php b/vendor/stripe/stripe-php/lib/Service/Issuing/IssuingServiceFactory.php
new file mode 100644
index 0000000..a8d5d0f
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Issuing/IssuingServiceFactory.php
@@ -0,0 +1,33 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Issuing;
+
+/**
+ * Service factory class for API resources in the Issuing namespace.
+ *
+ * @property AuthorizationService $authorizations
+ * @property CardholderService $cardholders
+ * @property CardService $cards
+ * @property DisputeService $disputes
+ * @property TransactionService $transactions
+ */
+class IssuingServiceFactory extends \Stripe\Service\AbstractServiceFactory
+{
+    /**
+     * @var array<string, string>
+     */
+    private static $classMap = [
+        'authorizations' => AuthorizationService::class,
+        'cardholders' => CardholderService::class,
+        'cards' => CardService::class,
+        'disputes' => DisputeService::class,
+        'transactions' => TransactionService::class,
+    ];
+
+    protected function getServiceClass($name)
+    {
+        return \array_key_exists($name, self::$classMap) ? self::$classMap[$name] : null;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Issuing/TransactionService.php b/vendor/stripe/stripe-php/lib/Service/Issuing/TransactionService.php
new file mode 100644
index 0000000..8fb0ee2
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Issuing/TransactionService.php
@@ -0,0 +1,59 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Issuing;
+
+class TransactionService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of Issuing <code>Transaction</code> objects. The objects are
+     * sorted in descending order by creation date, with the most recently created
+     * object appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/issuing/transactions', $params, $opts);
+    }
+
+    /**
+     * Retrieves an Issuing <code>Transaction</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Transaction
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/issuing/transactions/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified Issuing <code>Transaction</code> object by setting the
+     * values of the parameters passed. Any parameters not provided will be left
+     * unchanged.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Issuing\Transaction
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/issuing/transactions/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/MandateService.php b/vendor/stripe/stripe-php/lib/Service/MandateService.php
new file mode 100644
index 0000000..156bff0
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/MandateService.php
@@ -0,0 +1,24 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class MandateService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Retrieves a Mandate object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Mandate
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/mandates/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/OAuthService.php b/vendor/stripe/stripe-php/lib/Service/OAuthService.php
new file mode 100644
index 0000000..b745ad9
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/OAuthService.php
@@ -0,0 +1,150 @@
+<?php
+
+namespace Stripe\Service;
+
+class OAuthService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Sends a request to Stripe's Connect API.
+     *
+     * @param string $method the HTTP method
+     * @param string $path the path of the request
+     * @param array $params the parameters of the request
+     * @param array|\Stripe\Util\RequestOptions $opts the special modifiers of the request
+     *
+     * @return \Stripe\StripeObject the object returned by Stripe's Connect API
+     */
+    protected function requestConnect($method, $path, $params, $opts)
+    {
+        $opts = $this->_parseOpts($opts);
+        $opts->apiBase = $this->_getBase($opts);
+
+        return $this->request($method, $path, $params, $opts);
+    }
+
+    /**
+     * Generates a URL to Stripe's OAuth form.
+     *
+     * @param null|array $params
+     * @param null|array $opts
+     *
+     * @return string the URL to Stripe's OAuth form
+     */
+    public function authorizeUrl($params = null, $opts = null)
+    {
+        $params = $params ?: [];
+
+        $opts = $this->_parseOpts($opts);
+        $base = $this->_getBase($opts);
+
+        $params['client_id'] = $this->_getClientId($params);
+        if (!\array_key_exists('response_type', $params)) {
+            $params['response_type'] = 'code';
+        }
+        $query = \Stripe\Util\Util::encodeParameters($params);
+
+        return $base . '/oauth/authorize?' . $query;
+    }
+
+    /**
+     * Use an authoriztion code to connect an account to your platform and
+     * fetch the user's credentials.
+     *
+     * @param null|array $params
+     * @param null|array $opts
+     *
+     * @throws \Stripe\Exception\OAuth\OAuthErrorException if the request fails
+     *
+     * @return \Stripe\StripeObject object containing the response from the API
+     */
+    public function token($params = null, $opts = null)
+    {
+        $params = $params ?: [];
+        $params['client_secret'] = $this->_getClientSecret($params);
+
+        return $this->requestConnect('post', '/oauth/token', $params, $opts);
+    }
+
+    /**
+     * Disconnects an account from your platform.
+     *
+     * @param null|array $params
+     * @param null|array $opts
+     *
+     * @throws \Stripe\Exception\OAuth\OAuthErrorException if the request fails
+     *
+     * @return \Stripe\StripeObject object containing the response from the API
+     */
+    public function deauthorize($params = null, $opts = null)
+    {
+        $params = $params ?: [];
+        $params['client_id'] = $this->_getClientId($params);
+
+        return $this->requestConnect('post', '/oauth/deauthorize', $params, $opts);
+    }
+
+    private function _getClientId($params = null)
+    {
+        $clientId = ($params && \array_key_exists('client_id', $params)) ? $params['client_id'] : null;
+
+        if (null === $clientId) {
+            $clientId = $this->client->getClientId();
+        }
+        if (null === $clientId) {
+            $msg = 'No client_id provided. (HINT: set your client_id using '
+              . '`new \Stripe\StripeClient([clientId => <CLIENT-ID>
+                ])`)".  You can find your client_ids '
+              . 'in your Stripe dashboard at '
+              . 'https://dashboard.stripe.com/account/applications/settings, '
+              . 'after registering your account as a platform. See '
+              . 'https://stripe.com/docs/connect/standard-accounts for details, '
+              . 'or email support@stripe.com if you have any questions.';
+
+            throw new \Stripe\Exception\AuthenticationException($msg);
+        }
+
+        return $clientId;
+    }
+
+    private function _getClientSecret($params = null)
+    {
+        if (\array_key_exists('client_secret', $params)) {
+            return $params['client_secret'];
+        }
+
+        return $this->client->getApiKey();
+    }
+
+    /**
+     * @param array|\Stripe\Util\RequestOptions $opts the special modifiers of the request
+     *
+     * @throws \Stripe\Exception\InvalidArgumentException
+     *
+     * @return \Stripe\Util\RequestOptions
+     */
+    private function _parseOpts($opts)
+    {
+        if (\is_array($opts)) {
+            if (\array_key_exists('connect_base', $opts)) {
+                // Throw an exception for the convenience of anybody migrating to
+                // \Stripe\Service\OAuthService from \Stripe\OAuth, where `connect_base`
+                // was the name of the parameter that behaves as `api_base` does here.
+                throw new \Stripe\Exception\InvalidArgumentException('Use `api_base`, not `connect_base`');
+            }
+        }
+
+        return \Stripe\Util\RequestOptions::parse($opts);
+    }
+
+    /**
+     * @param \Stripe\Util\RequestOptions $opts
+     *
+     * @return string
+     */
+    private function _getBase($opts)
+    {
+        return isset($opts->apiBase) ?
+          $opts->apiBase :
+          $this->client->getConnectBase();
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/OrderReturnService.php b/vendor/stripe/stripe-php/lib/Service/OrderReturnService.php
new file mode 100644
index 0000000..6183166
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/OrderReturnService.php
@@ -0,0 +1,42 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class OrderReturnService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your order returns. The returns are returned sorted by
+     * creation date, with the most recently created return appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/order_returns', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing order return. Supply the unique order ID
+     * from either an order return creation request or the order return list, and
+     * Stripe will return the corresponding order information.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\OrderReturn
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/order_returns/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/OrderService.php b/vendor/stripe/stripe-php/lib/Service/OrderService.php
new file mode 100644
index 0000000..fa658fa
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/OrderService.php
@@ -0,0 +1,109 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class OrderService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your orders. The orders are returned sorted by creation date,
+     * with the most recently created orders appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/orders', $params, $opts);
+    }
+
+    /**
+     * Creates a new order object.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Order
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/orders', $params, $opts);
+    }
+
+    /**
+     * Pay an order by providing a <code>source</code> to create a payment.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Order
+     */
+    public function pay($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/orders/%s/pay', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing order. Supply the unique order ID from
+     * either an order creation request or the order list, and Stripe will return the
+     * corresponding order information.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Order
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/orders/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Return all or part of an order. The order must have a status of
+     * <code>paid</code> or <code>fulfilled</code> before it can be returned. Once all
+     * items have been returned, the order will become <code>canceled</code> or
+     * <code>returned</code> depending on which status the order started in.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Order
+     */
+    public function returnOrder($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/orders/%s/returns', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specific order by setting the values of the parameters passed. Any
+     * parameters not provided will be left unchanged.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Order
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/orders/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/PaymentIntentService.php b/vendor/stripe/stripe-php/lib/Service/PaymentIntentService.php
new file mode 100644
index 0000000..43aba46
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/PaymentIntentService.php
@@ -0,0 +1,181 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class PaymentIntentService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of PaymentIntents.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/payment_intents', $params, $opts);
+    }
+
+    /**
+     * A PaymentIntent object can be canceled when it is in one of these statuses:
+     * <code>requires_payment_method</code>, <code>requires_capture</code>,
+     * <code>requires_confirmation</code>, or <code>requires_action</code>.
+     *
+     * Once canceled, no additional charges will be made by the PaymentIntent and any
+     * operations on the PaymentIntent will fail with an error. For PaymentIntents with
+     * <code>status=’requires_capture’</code>, the remaining
+     * <code>amount_capturable</code> will automatically be refunded.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentIntent
+     */
+    public function cancel($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/payment_intents/%s/cancel', $id), $params, $opts);
+    }
+
+    /**
+     * Capture the funds of an existing uncaptured PaymentIntent when its status is
+     * <code>requires_capture</code>.
+     *
+     * Uncaptured PaymentIntents will be canceled exactly seven days after they are
+     * created.
+     *
+     * Learn more about <a href="/docs/payments/capture-later">separate authorization
+     * and capture</a>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentIntent
+     */
+    public function capture($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/payment_intents/%s/capture', $id), $params, $opts);
+    }
+
+    /**
+     * Confirm that your customer intends to pay with current or provided payment
+     * method. Upon confirmation, the PaymentIntent will attempt to initiate a payment.
+     *
+     * If the selected payment method requires additional authentication steps, the
+     * PaymentIntent will transition to the <code>requires_action</code> status and
+     * suggest additional actions via <code>next_action</code>. If payment fails, the
+     * PaymentIntent will transition to the <code>requires_payment_method</code>
+     * status. If payment succeeds, the PaymentIntent will transition to the
+     * <code>succeeded</code> status (or <code>requires_capture</code>, if
+     * <code>capture_method</code> is set to <code>manual</code>).
+     *
+     * If the <code>confirmation_method</code> is <code>automatic</code>, payment may
+     * be attempted using our <a
+     * href="/docs/stripe-js/reference#stripe-handle-card-payment">client SDKs</a> and
+     * the PaymentIntent’s <a
+     * href="#payment_intent_object-client_secret">client_secret</a>. After
+     * <code>next_action</code>s are handled by the client, no additional confirmation
+     * is required to complete the payment.
+     *
+     * If the <code>confirmation_method</code> is <code>manual</code>, all payment
+     * attempts must be initiated using a secret key. If any actions are required for
+     * the payment, the PaymentIntent will return to the
+     * <code>requires_confirmation</code> state after those actions are completed. Your
+     * server needs to then explicitly re-confirm the PaymentIntent to initiate the
+     * next payment attempt. Read the <a
+     * href="/docs/payments/payment-intents/web-manual">expanded documentation</a> to
+     * learn more about manual confirmation.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentIntent
+     */
+    public function confirm($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/payment_intents/%s/confirm', $id), $params, $opts);
+    }
+
+    /**
+     * Creates a PaymentIntent object.
+     *
+     * After the PaymentIntent is created, attach a payment method and <a
+     * href="/docs/api/payment_intents/confirm">confirm</a> to continue the payment.
+     * You can read more about the different payment flows available via the Payment
+     * Intents API <a href="/docs/payments/payment-intents">here</a>.
+     *
+     * When <code>confirm=true</code> is used during creation, it is equivalent to
+     * creating and confirming the PaymentIntent in the same call. You may use any
+     * parameters available in the <a href="/docs/api/payment_intents/confirm">confirm
+     * API</a> when <code>confirm=true</code> is supplied.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentIntent
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/payment_intents', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of a PaymentIntent that has previously been created.
+     *
+     * Client-side retrieval using a publishable key is allowed when the
+     * <code>client_secret</code> is provided in the query string.
+     *
+     * When retrieved with a publishable key, only a subset of properties will be
+     * returned. Please refer to the <a href="#payment_intent_object">payment
+     * intent</a> object reference for more details.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentIntent
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/payment_intents/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates properties on a PaymentIntent object without confirming.
+     *
+     * Depending on which properties you update, you may need to confirm the
+     * PaymentIntent again. For example, updating the <code>payment_method</code> will
+     * always require you to confirm the PaymentIntent again. If you prefer to update
+     * and confirm at the same time, we recommend updating properties via the <a
+     * href="/docs/api/payment_intents/confirm">confirm API</a> instead.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentIntent
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/payment_intents/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/PaymentMethodService.php b/vendor/stripe/stripe-php/lib/Service/PaymentMethodService.php
new file mode 100644
index 0000000..7111b9e
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/PaymentMethodService.php
@@ -0,0 +1,121 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class PaymentMethodService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of PaymentMethods for a given Customer.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/payment_methods', $params, $opts);
+    }
+
+    /**
+     * Attaches a PaymentMethod object to a Customer.
+     *
+     * To attach a new PaymentMethod to a customer for future payments, we recommend
+     * you use a <a href="/docs/api/setup_intents">SetupIntent</a> or a PaymentIntent
+     * with <a
+     * href="/docs/api/payment_intents/create#create_payment_intent-setup_future_usage">setup_future_usage</a>.
+     * These approaches will perform any necessary steps to ensure that the
+     * PaymentMethod can be used in a future payment. Using the
+     * <code>/v1/payment_methods/:id/attach</code> endpoint does not ensure that future
+     * payments can be made with the attached PaymentMethod. See <a
+     * href="/docs/payments/payment-intents#future-usage">Optimizing cards for future
+     * payments</a> for more information about setting up future payments.
+     *
+     * To use this PaymentMethod as the default for invoice or subscription payments,
+     * set <a
+     * href="/docs/api/customers/update#update_customer-invoice_settings-default_payment_method"><code>invoice_settings.default_payment_method</code></a>,
+     * on the Customer to the PaymentMethod’s ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentMethod
+     */
+    public function attach($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/payment_methods/%s/attach', $id), $params, $opts);
+    }
+
+    /**
+     * Creates a PaymentMethod object. Read the <a
+     * href="/docs/stripe-js/reference#stripe-create-payment-method">Stripe.js
+     * reference</a> to learn how to create PaymentMethods via Stripe.js.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentMethod
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/payment_methods', $params, $opts);
+    }
+
+    /**
+     * Detaches a PaymentMethod object from a Customer.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentMethod
+     */
+    public function detach($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/payment_methods/%s/detach', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves a PaymentMethod object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentMethod
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/payment_methods/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates a PaymentMethod object. A PaymentMethod must be attached a customer to
+     * be updated.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PaymentMethod
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/payment_methods/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/PayoutService.php b/vendor/stripe/stripe-php/lib/Service/PayoutService.php
new file mode 100644
index 0000000..547e22d
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/PayoutService.php
@@ -0,0 +1,127 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class PayoutService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of existing payouts sent to third-party bank accounts or that
+     * Stripe has sent you. The payouts are returned in sorted order, with the most
+     * recently created payouts appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/payouts', $params, $opts);
+    }
+
+    /**
+     * A previously created payout can be canceled if it has not yet been paid out.
+     * Funds will be refunded to your available balance. You may not cancel automatic
+     * Stripe payouts.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Payout
+     */
+    public function cancel($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/payouts/%s/cancel', $id), $params, $opts);
+    }
+
+    /**
+     * To send funds to your own bank account, you create a new payout object. Your <a
+     * href="#balance">Stripe balance</a> must be able to cover the payout amount, or
+     * you’ll receive an “Insufficient Funds” error.
+     *
+     * If your API key is in test mode, money won’t actually be sent, though everything
+     * else will occur as if in live mode.
+     *
+     * If you are creating a manual payout on a Stripe account that uses multiple
+     * payment source types, you’ll need to specify the source type balance that the
+     * payout should draw from. The <a href="#balance_object">balance object</a>
+     * details available and pending amounts by source type.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Payout
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/payouts', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing payout. Supply the unique payout ID from
+     * either a payout creation request or the payout list, and Stripe will return the
+     * corresponding payout information.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Payout
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/payouts/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Reverses a payout by debiting the destination bank account. Only payouts for
+     * connected accounts to US bank accounts may be reversed at this time. If the
+     * payout is in the <code>pending</code> status,
+     * <code>/v1/payouts/:id/cancel</code> should be used instead.
+     *
+     * By requesting a reversal via <code>/v1/payouts/:id/reverse</code>, you confirm
+     * that the authorized signatory of the selected bank account has authorized the
+     * debit on the bank account and that no other authorization is required.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Payout
+     */
+    public function reverse($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/payouts/%s/reverse', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified payout by setting the values of the parameters passed. Any
+     * parameters not provided will be left unchanged. This request accepts only the
+     * metadata as arguments.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Payout
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/payouts/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/PlanService.php b/vendor/stripe/stripe-php/lib/Service/PlanService.php
new file mode 100644
index 0000000..16625d2
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/PlanService.php
@@ -0,0 +1,91 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class PlanService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your plans.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/plans', $params, $opts);
+    }
+
+    /**
+     * You can now model subscriptions more flexibly using the <a href="#prices">Prices
+     * API</a>. It replaces the Plans API and is backwards compatible to simplify your
+     * migration.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Plan
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/plans', $params, $opts);
+    }
+
+    /**
+     * Deleting plans means new subscribers can’t be added. Existing subscribers aren’t
+     * affected.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Plan
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/plans/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the plan with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Plan
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/plans/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified plan by setting the values of the parameters passed. Any
+     * parameters not provided are left unchanged. By design, you cannot change a
+     * plan’s ID, amount, currency, or billing cycle.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Plan
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/plans/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/PriceService.php b/vendor/stripe/stripe-php/lib/Service/PriceService.php
new file mode 100644
index 0000000..cc44f69
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/PriceService.php
@@ -0,0 +1,72 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class PriceService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your prices.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/prices', $params, $opts);
+    }
+
+    /**
+     * Creates a new price for an existing product. The price can be recurring or
+     * one-time.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Price
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/prices', $params, $opts);
+    }
+
+    /**
+     * Retrieves the price with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Price
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/prices/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified price by setting the values of the parameters passed. Any
+     * parameters not provided are left unchanged.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Price
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/prices/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/ProductService.php b/vendor/stripe/stripe-php/lib/Service/ProductService.php
new file mode 100644
index 0000000..850cea5
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/ProductService.php
@@ -0,0 +1,92 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class ProductService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your products. The products are returned sorted by creation
+     * date, with the most recently created products appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/products', $params, $opts);
+    }
+
+    /**
+     * Creates a new product object.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Product
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/products', $params, $opts);
+    }
+
+    /**
+     * Delete a product. Deleting a product is only possible if it has no prices
+     * associated with it. Additionally, deleting a product with <code>type=good</code>
+     * is only possible if it has no SKUs associated with it.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Product
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/products/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing product. Supply the unique product ID from
+     * either a product creation request or the product list, and Stripe will return
+     * the corresponding product information.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Product
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/products/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specific product by setting the values of the parameters passed. Any
+     * parameters not provided will be left unchanged.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Product
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/products/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/PromotionCodeService.php b/vendor/stripe/stripe-php/lib/Service/PromotionCodeService.php
new file mode 100644
index 0000000..1de5696
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/PromotionCodeService.php
@@ -0,0 +1,72 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class PromotionCodeService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your promotion codes.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/promotion_codes', $params, $opts);
+    }
+
+    /**
+     * A promotion code points to a coupon. You can optionally restrict the code to a
+     * specific customer, redemption limit, and expiration date.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PromotionCode
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/promotion_codes', $params, $opts);
+    }
+
+    /**
+     * Retrieves the promotion code with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PromotionCode
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/promotion_codes/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified promotion code by setting the values of the parameters
+     * passed. Most fields are, by design, not editable.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\PromotionCode
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/promotion_codes/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Radar/EarlyFraudWarningService.php b/vendor/stripe/stripe-php/lib/Service/Radar/EarlyFraudWarningService.php
new file mode 100644
index 0000000..7b09734
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Radar/EarlyFraudWarningService.php
@@ -0,0 +1,43 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Radar;
+
+class EarlyFraudWarningService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of early fraud warnings.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/radar/early_fraud_warnings', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an early fraud warning that has previously been
+     * created.
+     *
+     * Please refer to the <a href="#early_fraud_warning_object">early fraud
+     * warning</a> object reference for more details.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Radar\EarlyFraudWarning
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/radar/early_fraud_warnings/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Radar/RadarServiceFactory.php b/vendor/stripe/stripe-php/lib/Service/Radar/RadarServiceFactory.php
new file mode 100644
index 0000000..b093c67
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Radar/RadarServiceFactory.php
@@ -0,0 +1,29 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Radar;
+
+/**
+ * Service factory class for API resources in the Radar namespace.
+ *
+ * @property EarlyFraudWarningService $earlyFraudWarnings
+ * @property ValueListItemService $valueListItems
+ * @property ValueListService $valueLists
+ */
+class RadarServiceFactory extends \Stripe\Service\AbstractServiceFactory
+{
+    /**
+     * @var array<string, string>
+     */
+    private static $classMap = [
+        'earlyFraudWarnings' => EarlyFraudWarningService::class,
+        'valueListItems' => ValueListItemService::class,
+        'valueLists' => ValueListService::class,
+    ];
+
+    protected function getServiceClass($name)
+    {
+        return \array_key_exists($name, self::$classMap) ? self::$classMap[$name] : null;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Radar/ValueListItemService.php b/vendor/stripe/stripe-php/lib/Service/Radar/ValueListItemService.php
new file mode 100644
index 0000000..89eba2a
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Radar/ValueListItemService.php
@@ -0,0 +1,74 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Radar;
+
+class ValueListItemService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of <code>ValueListItem</code> objects. The objects are sorted in
+     * descending order by creation date, with the most recently created object
+     * appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/radar/value_list_items', $params, $opts);
+    }
+
+    /**
+     * Creates a new <code>ValueListItem</code> object, which is added to the specified
+     * parent value list.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Radar\ValueListItem
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/radar/value_list_items', $params, $opts);
+    }
+
+    /**
+     * Deletes a <code>ValueListItem</code> object, removing it from its parent value
+     * list.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Radar\ValueListItem
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/radar/value_list_items/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves a <code>ValueListItem</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Radar\ValueListItem
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/radar/value_list_items/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Radar/ValueListService.php b/vendor/stripe/stripe-php/lib/Service/Radar/ValueListService.php
new file mode 100644
index 0000000..64ac2ee
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Radar/ValueListService.php
@@ -0,0 +1,93 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Radar;
+
+class ValueListService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of <code>ValueList</code> objects. The objects are sorted in
+     * descending order by creation date, with the most recently created object
+     * appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/radar/value_lists', $params, $opts);
+    }
+
+    /**
+     * Creates a new <code>ValueList</code> object, which can then be referenced in
+     * rules.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Radar\ValueList
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/radar/value_lists', $params, $opts);
+    }
+
+    /**
+     * Deletes a <code>ValueList</code> object, also deleting any items contained
+     * within the value list. To be deleted, a value list must not be referenced in any
+     * rules.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Radar\ValueList
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/radar/value_lists/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves a <code>ValueList</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Radar\ValueList
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/radar/value_lists/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates a <code>ValueList</code> object by setting the values of the parameters
+     * passed. Any parameters not provided will be left unchanged. Note that
+     * <code>item_type</code> is immutable.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Radar\ValueList
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/radar/value_lists/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/RefundService.php b/vendor/stripe/stripe-php/lib/Service/RefundService.php
new file mode 100644
index 0000000..49b4267
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/RefundService.php
@@ -0,0 +1,76 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class RefundService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of all refunds you’ve previously created. The refunds are
+     * returned in sorted order, with the most recent refunds appearing first. For
+     * convenience, the 10 most recent refunds are always available by default on the
+     * charge object.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/refunds', $params, $opts);
+    }
+
+    /**
+     * Create a refund.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Refund
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/refunds', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing refund.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Refund
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/refunds/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified refund by setting the values of the parameters passed. Any
+     * parameters not provided will be left unchanged.
+     *
+     * This request only accepts <code>metadata</code> as an argument.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Refund
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/refunds/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Reporting/ReportRunService.php b/vendor/stripe/stripe-php/lib/Service/Reporting/ReportRunService.php
new file mode 100644
index 0000000..692420c
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Reporting/ReportRunService.php
@@ -0,0 +1,55 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Reporting;
+
+class ReportRunService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of Report Runs, with the most recent appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/reporting/report_runs', $params, $opts);
+    }
+
+    /**
+     * Creates a new object and begin running the report. (Certain report types require
+     * a <a href="https://stripe.com/docs/keys#test-live-modes">live-mode API key</a>.).
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Reporting\ReportRun
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/reporting/report_runs', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing Report Run.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Reporting\ReportRun
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/reporting/report_runs/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Reporting/ReportTypeService.php b/vendor/stripe/stripe-php/lib/Service/Reporting/ReportTypeService.php
new file mode 100644
index 0000000..e1b4ea5
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Reporting/ReportTypeService.php
@@ -0,0 +1,40 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Reporting;
+
+class ReportTypeService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a full list of Report Types.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/reporting/report_types', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of a Report Type. (Certain report types require a <a
+     * href="https://stripe.com/docs/keys#test-live-modes">live-mode API key</a>.).
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Reporting\ReportType
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/reporting/report_types/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Reporting/ReportingServiceFactory.php b/vendor/stripe/stripe-php/lib/Service/Reporting/ReportingServiceFactory.php
new file mode 100644
index 0000000..7832e91
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Reporting/ReportingServiceFactory.php
@@ -0,0 +1,27 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Reporting;
+
+/**
+ * Service factory class for API resources in the Reporting namespace.
+ *
+ * @property ReportRunService $reportRuns
+ * @property ReportTypeService $reportTypes
+ */
+class ReportingServiceFactory extends \Stripe\Service\AbstractServiceFactory
+{
+    /**
+     * @var array<string, string>
+     */
+    private static $classMap = [
+        'reportRuns' => ReportRunService::class,
+        'reportTypes' => ReportTypeService::class,
+    ];
+
+    protected function getServiceClass($name)
+    {
+        return \array_key_exists($name, self::$classMap) ? self::$classMap[$name] : null;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/ReviewService.php b/vendor/stripe/stripe-php/lib/Service/ReviewService.php
new file mode 100644
index 0000000..ea152f2
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/ReviewService.php
@@ -0,0 +1,58 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class ReviewService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of <code>Review</code> objects that have <code>open</code> set to
+     * <code>true</code>. The objects are sorted in descending order by creation date,
+     * with the most recently created object appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/reviews', $params, $opts);
+    }
+
+    /**
+     * Approves a <code>Review</code> object, closing it and removing it from the list
+     * of reviews.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Review
+     */
+    public function approve($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/reviews/%s/approve', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves a <code>Review</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Review
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/reviews/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/SetupAttemptService.php b/vendor/stripe/stripe-php/lib/Service/SetupAttemptService.php
new file mode 100644
index 0000000..7376ea1
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/SetupAttemptService.php
@@ -0,0 +1,23 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class SetupAttemptService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of SetupAttempts associated with a provided SetupIntent.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/setup_attempts', $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/SetupIntentService.php b/vendor/stripe/stripe-php/lib/Service/SetupIntentService.php
new file mode 100644
index 0000000..3cbec50
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/SetupIntentService.php
@@ -0,0 +1,127 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class SetupIntentService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of SetupIntents.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/setup_intents', $params, $opts);
+    }
+
+    /**
+     * A SetupIntent object can be canceled when it is in one of these statuses:
+     * <code>requires_payment_method</code>, <code>requires_confirmation</code>, or
+     * <code>requires_action</code>.
+     *
+     * Once canceled, setup is abandoned and any operations on the SetupIntent will
+     * fail with an error.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SetupIntent
+     */
+    public function cancel($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/setup_intents/%s/cancel', $id), $params, $opts);
+    }
+
+    /**
+     * Confirm that your customer intends to set up the current or provided payment
+     * method. For example, you would confirm a SetupIntent when a customer hits the
+     * “Save” button on a payment method management page on your website.
+     *
+     * If the selected payment method does not require any additional steps from the
+     * customer, the SetupIntent will transition to the <code>succeeded</code> status.
+     *
+     * Otherwise, it will transition to the <code>requires_action</code> status and
+     * suggest additional actions via <code>next_action</code>. If setup fails, the
+     * SetupIntent will transition to the <code>requires_payment_method</code> status.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SetupIntent
+     */
+    public function confirm($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/setup_intents/%s/confirm', $id), $params, $opts);
+    }
+
+    /**
+     * Creates a SetupIntent object.
+     *
+     * After the SetupIntent is created, attach a payment method and <a
+     * href="/docs/api/setup_intents/confirm">confirm</a> to collect any required
+     * permissions to charge the payment method later.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SetupIntent
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/setup_intents', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of a SetupIntent that has previously been created.
+     *
+     * Client-side retrieval using a publishable key is allowed when the
+     * <code>client_secret</code> is provided in the query string.
+     *
+     * When retrieved with a publishable key, only a subset of properties will be
+     * returned. Please refer to the <a href="#setup_intent_object">SetupIntent</a>
+     * object reference for more details.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SetupIntent
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/setup_intents/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates a SetupIntent object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SetupIntent
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/setup_intents/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Sigma/ScheduledQueryRunService.php b/vendor/stripe/stripe-php/lib/Service/Sigma/ScheduledQueryRunService.php
new file mode 100644
index 0000000..9264175
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Sigma/ScheduledQueryRunService.php
@@ -0,0 +1,39 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Sigma;
+
+class ScheduledQueryRunService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of scheduled query runs.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/sigma/scheduled_query_runs', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an scheduled query run.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Sigma\ScheduledQueryRun
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/sigma/scheduled_query_runs/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Sigma/SigmaServiceFactory.php b/vendor/stripe/stripe-php/lib/Service/Sigma/SigmaServiceFactory.php
new file mode 100644
index 0000000..356750f
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Sigma/SigmaServiceFactory.php
@@ -0,0 +1,25 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Sigma;
+
+/**
+ * Service factory class for API resources in the Sigma namespace.
+ *
+ * @property ScheduledQueryRunService $scheduledQueryRuns
+ */
+class SigmaServiceFactory extends \Stripe\Service\AbstractServiceFactory
+{
+    /**
+     * @var array<string, string>
+     */
+    private static $classMap = [
+        'scheduledQueryRuns' => ScheduledQueryRunService::class,
+    ];
+
+    protected function getServiceClass($name)
+    {
+        return \array_key_exists($name, self::$classMap) ? self::$classMap[$name] : null;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/SkuService.php b/vendor/stripe/stripe-php/lib/Service/SkuService.php
new file mode 100644
index 0000000..8934f20
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/SkuService.php
@@ -0,0 +1,95 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class SkuService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your SKUs. The SKUs are returned sorted by creation date, with
+     * the most recently created SKUs appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/skus', $params, $opts);
+    }
+
+    /**
+     * Creates a new SKU associated with a product.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SKU
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/skus', $params, $opts);
+    }
+
+    /**
+     * Delete a SKU. Deleting a SKU is only possible until it has been used in an
+     * order.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SKU
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/skus/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing SKU. Supply the unique SKU identifier from
+     * either a SKU creation request or from the product, and Stripe will return the
+     * corresponding SKU information.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SKU
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/skus/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specific SKU by setting the values of the parameters passed. Any
+     * parameters not provided will be left unchanged.
+     *
+     * Note that a SKU’s <code>attributes</code> are not editable. Instead, you would
+     * need to deactivate the existing SKU and create a new one with the new attribute
+     * values.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SKU
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/skus/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/SourceService.php b/vendor/stripe/stripe-php/lib/Service/SourceService.php
new file mode 100644
index 0000000..c6cc059
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/SourceService.php
@@ -0,0 +1,110 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class SourceService extends \Stripe\Service\AbstractService
+{
+    /**
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Source
+     */
+    public function allTransactions($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/sources/%s/source_transactions', $id), $params, $opts);
+    }
+
+    /**
+     * Creates a new source object.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Source
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/sources', $params, $opts);
+    }
+
+    /**
+     * Delete a specified source for a given customer.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Source
+     */
+    public function detach($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/customers/%s/sources/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves an existing source object. Supply the unique source ID from a source
+     * creation request and Stripe will return the corresponding up-to-date source
+     * object information.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Source
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/sources/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified source by setting the values of the parameters passed. Any
+     * parameters not provided will be left unchanged.
+     *
+     * This request accepts the <code>metadata</code> and <code>owner</code> as
+     * arguments. It is also possible to update type specific information for selected
+     * payment methods. Please refer to our <a href="/docs/sources">payment method
+     * guides</a> for more detail.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Source
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/sources/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Verify a given source.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Source
+     */
+    public function verify($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/sources/%s/verify', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/SubscriptionItemService.php b/vendor/stripe/stripe-php/lib/Service/SubscriptionItemService.php
new file mode 100644
index 0000000..3b2aa2b
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/SubscriptionItemService.php
@@ -0,0 +1,151 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class SubscriptionItemService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your subscription items for a given subscription.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/subscription_items', $params, $opts);
+    }
+
+    /**
+     * For the specified subscription item, returns a list of summary objects. Each
+     * object in the list provides usage information that’s been summarized from
+     * multiple usage records and over a subscription billing period (e.g., 15 usage
+     * records in the month of September).
+     *
+     * The list is sorted in reverse-chronological order (newest first). The first list
+     * item represents the most current usage period that hasn’t ended yet. Since new
+     * usage records can still be added, the returned summary information for the
+     * subscription item’s ID should be seen as unstable until the subscription billing
+     * period ends.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allUsageRecordSummaries($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/subscription_items/%s/usage_record_summaries', $parentId), $params, $opts);
+    }
+
+    /**
+     * Adds a new item to an existing subscription. No existing items will be changed
+     * or replaced.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SubscriptionItem
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/subscription_items', $params, $opts);
+    }
+
+    /**
+     * Creates a usage record for a specified subscription item and date, and fills it
+     * with a quantity.
+     *
+     * Usage records provide <code>quantity</code> information that Stripe uses to
+     * track how much a customer is using your service. With usage information and the
+     * pricing model set up by the <a
+     * href="https://stripe.com/docs/billing/subscriptions/metered-billing">metered
+     * billing</a> plan, Stripe helps you send accurate invoices to your customers.
+     *
+     * The default calculation for usage is to add up all the <code>quantity</code>
+     * values of the usage records within a billing period. You can change this default
+     * behavior with the billing plan’s <code>aggregate_usage</code> <a
+     * href="/docs/api/plans/create#create_plan-aggregate_usage">parameter</a>. When
+     * there is more than one usage record with the same timestamp, Stripe adds the
+     * <code>quantity</code> values together. In most cases, this is the desired
+     * resolution, however, you can change this behavior with the <code>action</code>
+     * parameter.
+     *
+     * The default pricing model for metered billing is <a
+     * href="/docs/api/plans/object#plan_object-billing_scheme">per-unit pricing</a>.
+     * For finer granularity, you can configure metered billing to have a <a
+     * href="https://stripe.com/docs/billing/subscriptions/tiers">tiered pricing</a>
+     * model.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\UsageRecord
+     */
+    public function createUsageRecord($parentId, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/subscription_items/%s/usage_records', $parentId), $params, $opts);
+    }
+
+    /**
+     * Deletes an item from the subscription. Removing a subscription item from a
+     * subscription will not cancel the subscription.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SubscriptionItem
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/subscription_items/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the subscription item with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SubscriptionItem
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/subscription_items/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the plan or quantity of an item on a current subscription.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SubscriptionItem
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/subscription_items/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/SubscriptionScheduleService.php b/vendor/stripe/stripe-php/lib/Service/SubscriptionScheduleService.php
new file mode 100644
index 0000000..9eed460
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/SubscriptionScheduleService.php
@@ -0,0 +1,113 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class SubscriptionScheduleService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Retrieves the list of your subscription schedules.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/subscription_schedules', $params, $opts);
+    }
+
+    /**
+     * Cancels a subscription schedule and its associated subscription immediately (if
+     * the subscription schedule has an active subscription). A subscription schedule
+     * can only be canceled if its status is <code>not_started</code> or
+     * <code>active</code>.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SubscriptionSchedule
+     */
+    public function cancel($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/subscription_schedules/%s/cancel', $id), $params, $opts);
+    }
+
+    /**
+     * Creates a new subscription schedule object. Each customer can have up to 500
+     * active or scheduled subscriptions.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SubscriptionSchedule
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/subscription_schedules', $params, $opts);
+    }
+
+    /**
+     * Releases the subscription schedule immediately, which will stop scheduling of
+     * its phases, but leave any existing subscription in place. A schedule can only be
+     * released if its status is <code>not_started</code> or <code>active</code>. If
+     * the subscription schedule is currently associated with a subscription, releasing
+     * it will remove its <code>subscription</code> property and set the subscription’s
+     * ID to the <code>released_subscription</code> property.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SubscriptionSchedule
+     */
+    public function release($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/subscription_schedules/%s/release', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing subscription schedule. You only need to
+     * supply the unique subscription schedule identifier that was returned upon
+     * subscription schedule creation.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SubscriptionSchedule
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/subscription_schedules/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates an existing subscription schedule.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SubscriptionSchedule
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/subscription_schedules/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/SubscriptionService.php b/vendor/stripe/stripe-php/lib/Service/SubscriptionService.php
new file mode 100644
index 0000000..f3ac768
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/SubscriptionService.php
@@ -0,0 +1,124 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class SubscriptionService extends \Stripe\Service\AbstractService
+{
+    /**
+     * By default, returns a list of subscriptions that have not been canceled. In
+     * order to list canceled subscriptions, specify <code>status=canceled</code>.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/subscriptions', $params, $opts);
+    }
+
+    /**
+     * Cancels a customer’s subscription immediately. The customer will not be charged
+     * again for the subscription.
+     *
+     * Note, however, that any pending invoice items that you’ve created will still be
+     * charged for at the end of the period, unless manually <a
+     * href="#delete_invoiceitem">deleted</a>. If you’ve set the subscription to cancel
+     * at the end of the period, any pending prorations will also be left in place and
+     * collected at the end of the period. But if the subscription is set to cancel
+     * immediately, pending prorations will be removed.
+     *
+     * By default, upon subscription cancellation, Stripe will stop automatic
+     * collection of all finalized invoices for the customer. This is intended to
+     * prevent unexpected payment attempts after the customer has canceled a
+     * subscription. However, you can resume automatic collection of the invoices
+     * manually after subscription cancellation to have us proceed. Or, you could check
+     * for unpaid invoices before allowing the customer to cancel the subscription at
+     * all.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Subscription
+     */
+    public function cancel($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/subscriptions/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Creates a new subscription on an existing customer. Each customer can have up to
+     * 500 active or scheduled subscriptions.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Subscription
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/subscriptions', $params, $opts);
+    }
+
+    /**
+     * Removes the currently applied discount on a subscription.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Subscription
+     */
+    public function deleteDiscount($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/subscriptions/%s/discount', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the subscription with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Subscription
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/subscriptions/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates an existing subscription on a customer to match the specified
+     * parameters. When changing plans or quantities, we will optionally prorate the
+     * price we charge next month to make up for any price changes. To preview how the
+     * proration will be calculated, use the <a href="#upcoming_invoice">upcoming
+     * invoice</a> endpoint.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Subscription
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/subscriptions/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/TaxCodeService.php b/vendor/stripe/stripe-php/lib/Service/TaxCodeService.php
new file mode 100644
index 0000000..007b771
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/TaxCodeService.php
@@ -0,0 +1,41 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class TaxCodeService extends \Stripe\Service\AbstractService
+{
+    /**
+     * A list of <a href="https://stripe.com/docs/tax/tax-codes">all tax codes
+     * available</a> to add to Products in order to allow specific tax calculations.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/tax_codes', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing tax code. Supply the unique tax code ID and
+     * Stripe will return the corresponding tax code information.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TaxCode
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/tax_codes/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/TaxRateService.php b/vendor/stripe/stripe-php/lib/Service/TaxRateService.php
new file mode 100644
index 0000000..7cee1fe
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/TaxRateService.php
@@ -0,0 +1,71 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class TaxRateService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your tax rates. Tax rates are returned sorted by creation
+     * date, with the most recently created tax rates appearing first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/tax_rates', $params, $opts);
+    }
+
+    /**
+     * Creates a new tax rate.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TaxRate
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/tax_rates', $params, $opts);
+    }
+
+    /**
+     * Retrieves a tax rate with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TaxRate
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/tax_rates/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates an existing tax rate.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TaxRate
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/tax_rates/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Terminal/ConnectionTokenService.php b/vendor/stripe/stripe-php/lib/Service/Terminal/ConnectionTokenService.php
new file mode 100644
index 0000000..7b25b23
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Terminal/ConnectionTokenService.php
@@ -0,0 +1,25 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Terminal;
+
+class ConnectionTokenService extends \Stripe\Service\AbstractService
+{
+    /**
+     * To connect to a reader the Stripe Terminal SDK needs to retrieve a short-lived
+     * connection token from Stripe, proxied through your server. On your backend, add
+     * an endpoint that creates and returns a connection token.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Terminal\ConnectionToken
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/terminal/connection_tokens', $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Terminal/LocationService.php b/vendor/stripe/stripe-php/lib/Service/Terminal/LocationService.php
new file mode 100644
index 0000000..8adc7a5
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Terminal/LocationService.php
@@ -0,0 +1,87 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Terminal;
+
+class LocationService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of <code>Location</code> objects.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/terminal/locations', $params, $opts);
+    }
+
+    /**
+     * Creates a new <code>Location</code> object.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Terminal\Location
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/terminal/locations', $params, $opts);
+    }
+
+    /**
+     * Deletes a <code>Location</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Terminal\Location
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/terminal/locations/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves a <code>Location</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Terminal\Location
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/terminal/locations/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates a <code>Location</code> object by setting the values of the parameters
+     * passed. Any parameters not provided will be left unchanged.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Terminal\Location
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/terminal/locations/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Terminal/ReaderService.php b/vendor/stripe/stripe-php/lib/Service/Terminal/ReaderService.php
new file mode 100644
index 0000000..765015c
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Terminal/ReaderService.php
@@ -0,0 +1,87 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Terminal;
+
+class ReaderService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of <code>Reader</code> objects.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/terminal/readers', $params, $opts);
+    }
+
+    /**
+     * Creates a new <code>Reader</code> object.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Terminal\Reader
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/terminal/readers', $params, $opts);
+    }
+
+    /**
+     * Deletes a <code>Reader</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Terminal\Reader
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/terminal/readers/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves a <code>Reader</code> object.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Terminal\Reader
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/terminal/readers/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates a <code>Reader</code> object by setting the values of the parameters
+     * passed. Any parameters not provided will be left unchanged.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Terminal\Reader
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/terminal/readers/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/Terminal/TerminalServiceFactory.php b/vendor/stripe/stripe-php/lib/Service/Terminal/TerminalServiceFactory.php
new file mode 100644
index 0000000..c70ac87
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/Terminal/TerminalServiceFactory.php
@@ -0,0 +1,29 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service\Terminal;
+
+/**
+ * Service factory class for API resources in the Terminal namespace.
+ *
+ * @property ConnectionTokenService $connectionTokens
+ * @property LocationService $locations
+ * @property ReaderService $readers
+ */
+class TerminalServiceFactory extends \Stripe\Service\AbstractServiceFactory
+{
+    /**
+     * @var array<string, string>
+     */
+    private static $classMap = [
+        'connectionTokens' => ConnectionTokenService::class,
+        'locations' => LocationService::class,
+        'readers' => ReaderService::class,
+    ];
+
+    protected function getServiceClass($name)
+    {
+        return \array_key_exists($name, self::$classMap) ? self::$classMap[$name] : null;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/TokenService.php b/vendor/stripe/stripe-php/lib/Service/TokenService.php
new file mode 100644
index 0000000..1c72759
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/TokenService.php
@@ -0,0 +1,42 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class TokenService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Creates a single-use token that represents a bank account’s details. This token
+     * can be used with any API method in place of a bank account dictionary. This
+     * token can be used only once, by attaching it to a <a href="#accounts">Custom
+     * account</a>.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Token
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/tokens', $params, $opts);
+    }
+
+    /**
+     * Retrieves the token with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Token
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/tokens/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/TopupService.php b/vendor/stripe/stripe-php/lib/Service/TopupService.php
new file mode 100644
index 0000000..059dc20
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/TopupService.php
@@ -0,0 +1,89 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class TopupService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of top-ups.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/topups', $params, $opts);
+    }
+
+    /**
+     * Cancels a top-up. Only pending top-ups can be canceled.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Topup
+     */
+    public function cancel($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/topups/%s/cancel', $id), $params, $opts);
+    }
+
+    /**
+     * Top up the balance of an account.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Topup
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/topups', $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of a top-up that has previously been created. Supply the
+     * unique top-up ID that was returned from your previous request, and Stripe will
+     * return the corresponding top-up information.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Topup
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/topups/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the metadata of a top-up. Other top-up details are not editable by
+     * design.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Topup
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/topups/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/TransferService.php b/vendor/stripe/stripe-php/lib/Service/TransferService.php
new file mode 100644
index 0000000..150bbf7
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/TransferService.php
@@ -0,0 +1,175 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class TransferService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of existing transfers sent to connected accounts. The transfers
+     * are returned in sorted order, with the most recently created transfers appearing
+     * first.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/transfers', $params, $opts);
+    }
+
+    /**
+     * You can see a list of the reversals belonging to a specific transfer. Note that
+     * the 10 most recent reversals are always available by default on the transfer
+     * object. If you need more than those 10, you can use this API method and the
+     * <code>limit</code> and <code>starting_after</code> parameters to page through
+     * additional reversals.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function allReversals($parentId, $params = null, $opts = null)
+    {
+        return $this->requestCollection('get', $this->buildPath('/v1/transfers/%s/reversals', $parentId), $params, $opts);
+    }
+
+    /**
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Transfer
+     */
+    public function cancel($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/transfers/%s/cancel', $id), $params, $opts);
+    }
+
+    /**
+     * To send funds from your Stripe account to a connected account, you create a new
+     * transfer object. Your <a href="#balance">Stripe balance</a> must be able to
+     * cover the transfer amount, or you’ll receive an “Insufficient Funds” error.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Transfer
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/transfers', $params, $opts);
+    }
+
+    /**
+     * When you create a new reversal, you must specify a transfer to create it on.
+     *
+     * When reversing transfers, you can optionally reverse part of the transfer. You
+     * can do so as many times as you wish until the entire transfer has been reversed.
+     *
+     * Once entirely reversed, a transfer can’t be reversed again. This method will
+     * return an error when called on an already-reversed transfer, or when trying to
+     * reverse more money than is left on a transfer.
+     *
+     * @param string $parentId
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TransferReversal
+     */
+    public function createReversal($parentId, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/transfers/%s/reversals', $parentId), $params, $opts);
+    }
+
+    /**
+     * Retrieves the details of an existing transfer. Supply the unique transfer ID
+     * from either a transfer creation request or the transfer list, and Stripe will
+     * return the corresponding transfer information.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Transfer
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/transfers/%s', $id), $params, $opts);
+    }
+
+    /**
+     * By default, you can see the 10 most recent reversals stored directly on the
+     * transfer object, but you can also retrieve details about a specific reversal
+     * stored on the transfer.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TransferReversal
+     */
+    public function retrieveReversal($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/transfers/%s/reversals/%s', $parentId, $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified transfer by setting the values of the parameters passed.
+     * Any parameters not provided will be left unchanged.
+     *
+     * This request accepts only metadata as an argument.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Transfer
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/transfers/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the specified reversal by setting the values of the parameters passed.
+     * Any parameters not provided will be left unchanged.
+     *
+     * This request only accepts metadata and description as arguments.
+     *
+     * @param string $parentId
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TransferReversal
+     */
+    public function updateReversal($parentId, $id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/transfers/%s/reversals/%s', $parentId, $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Service/WebhookEndpointService.php b/vendor/stripe/stripe-php/lib/Service/WebhookEndpointService.php
new file mode 100644
index 0000000..01e6422
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Service/WebhookEndpointService.php
@@ -0,0 +1,97 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Service;
+
+class WebhookEndpointService extends \Stripe\Service\AbstractService
+{
+    /**
+     * Returns a list of your webhook endpoints.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection
+     */
+    public function all($params = null, $opts = null)
+    {
+        return $this->requestCollection('get', '/v1/webhook_endpoints', $params, $opts);
+    }
+
+    /**
+     * A webhook endpoint must have a <code>url</code> and a list of
+     * <code>enabled_events</code>. You may optionally specify the Boolean
+     * <code>connect</code> parameter. If set to true, then a Connect webhook endpoint
+     * that notifies the specified <code>url</code> about events from all connected
+     * accounts is created; otherwise an account webhook endpoint that notifies the
+     * specified <code>url</code> only about events from your account is created. You
+     * can also create webhook endpoints in the <a
+     * href="https://dashboard.stripe.com/account/webhooks">webhooks settings</a>
+     * section of the Dashboard.
+     *
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\WebhookEndpoint
+     */
+    public function create($params = null, $opts = null)
+    {
+        return $this->request('post', '/v1/webhook_endpoints', $params, $opts);
+    }
+
+    /**
+     * You can also delete webhook endpoints via the <a
+     * href="https://dashboard.stripe.com/account/webhooks">webhook endpoint
+     * management</a> page of the Stripe dashboard.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\WebhookEndpoint
+     */
+    public function delete($id, $params = null, $opts = null)
+    {
+        return $this->request('delete', $this->buildPath('/v1/webhook_endpoints/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Retrieves the webhook endpoint with the given ID.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\WebhookEndpoint
+     */
+    public function retrieve($id, $params = null, $opts = null)
+    {
+        return $this->request('get', $this->buildPath('/v1/webhook_endpoints/%s', $id), $params, $opts);
+    }
+
+    /**
+     * Updates the webhook endpoint. You may edit the <code>url</code>, the list of
+     * <code>enabled_events</code>, and the status of your endpoint.
+     *
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|\Stripe\Util\RequestOptions $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\WebhookEndpoint
+     */
+    public function update($id, $params = null, $opts = null)
+    {
+        return $this->request('post', $this->buildPath('/v1/webhook_endpoints/%s', $id), $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/SetupAttempt.php b/vendor/stripe/stripe-php/lib/SetupAttempt.php
new file mode 100644
index 0000000..6c83b68
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/SetupAttempt.php
@@ -0,0 +1,32 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A SetupAttempt describes one attempted confirmation of a SetupIntent, whether
+ * that confirmation was successful or unsuccessful. You can use SetupAttempts to
+ * inspect details of a specific attempt at setting up a payment method using a
+ * SetupIntent.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|string|\Stripe\StripeObject $application The value of <a href="https://stripe.com/docs/api/setup_intents/object#setup_intent_object-application">application</a> on the SetupIntent at the time of this confirmation.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string|\Stripe\Customer $customer The value of <a href="https://stripe.com/docs/api/setup_intents/object#setup_intent_object-customer">customer</a> on the SetupIntent at the time of this confirmation.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|string|\Stripe\Account $on_behalf_of The value of <a href="https://stripe.com/docs/api/setup_intents/object#setup_intent_object-on_behalf_of">on_behalf_of</a> on the SetupIntent at the time of this confirmation.
+ * @property string|\Stripe\PaymentMethod $payment_method ID of the payment method used with this SetupAttempt.
+ * @property \Stripe\StripeObject $payment_method_details
+ * @property null|\Stripe\ErrorObject $setup_error The error encountered during this attempt to confirm the SetupIntent, if any.
+ * @property string|\Stripe\SetupIntent $setup_intent ID of the SetupIntent that this attempt belongs to.
+ * @property string $status Status of this SetupAttempt, one of <code>requires_confirmation</code>, <code>requires_action</code>, <code>processing</code>, <code>succeeded</code>, <code>failed</code>, or <code>abandoned</code>.
+ * @property string $usage The value of <a href="https://stripe.com/docs/api/setup_intents/object#setup_intent_object-usage">usage</a> on the SetupIntent at the time of this confirmation, one of <code>off_session</code> or <code>on_session</code>.
+ */
+class SetupAttempt extends ApiResource
+{
+    const OBJECT_NAME = 'setup_attempt';
+
+    use ApiOperations\All;
+}
diff --git a/vendor/stripe/stripe-php/lib/SetupIntent.php b/vendor/stripe/stripe-php/lib/SetupIntent.php
new file mode 100644
index 0000000..081bb2d
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/SetupIntent.php
@@ -0,0 +1,114 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A SetupIntent guides you through the process of setting up and saving a
+ * customer's payment credentials for future payments. For example, you could use a
+ * SetupIntent to set up and save your customer's card without immediately
+ * collecting a payment. Later, you can use <a
+ * href="https://stripe.com/docs/api#payment_intents">PaymentIntents</a> to drive
+ * the payment flow.
+ *
+ * Create a SetupIntent as soon as you're ready to collect your customer's payment
+ * credentials. Do not maintain long-lived, unconfirmed SetupIntents as they may no
+ * longer be valid. The SetupIntent then transitions through multiple <a
+ * href="https://stripe.com/docs/payments/intents#intent-statuses">statuses</a> as
+ * it guides you through the setup process.
+ *
+ * Successful SetupIntents result in payment credentials that are optimized for
+ * future payments. For example, cardholders in <a
+ * href="/guides/strong-customer-authentication">certain regions</a> may need to be
+ * run through <a
+ * href="https://stripe.com/docs/strong-customer-authentication">Strong Customer
+ * Authentication</a> at the time of payment method collection in order to
+ * streamline later <a
+ * href="https://stripe.com/docs/payments/setup-intents">off-session payments</a>.
+ * If the SetupIntent is used with a <a
+ * href="https://stripe.com/docs/api#setup_intent_object-customer">Customer</a>,
+ * upon success, it will automatically attach the resulting payment method to that
+ * Customer. We recommend using SetupIntents or <a
+ * href="https://stripe.com/docs/api#payment_intent_object-setup_future_usage">setup_future_usage</a>
+ * on PaymentIntents to save payment methods in order to prevent saving invalid or
+ * unoptimized payment methods.
+ *
+ * By using SetupIntents, you ensure that your customers experience the minimum set
+ * of required friction, even as regulations change over time.
+ *
+ * Related guide: <a href="https://stripe.com/docs/payments/setup-intents">Setup
+ * Intents API</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|string|\Stripe\StripeObject $application ID of the Connect application that created the SetupIntent.
+ * @property null|string $cancellation_reason Reason for cancellation of this SetupIntent, one of <code>abandoned</code>, <code>requested_by_customer</code>, or <code>duplicate</code>.
+ * @property null|string $client_secret <p>The client secret of this SetupIntent. Used for client-side retrieval using a publishable key.</p><p>The client secret can be used to complete payment setup from your frontend. It should not be stored, logged, embedded in URLs, or exposed to anyone other than the customer. Make sure that you have TLS enabled on any page that includes the client secret.</p>
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string|\Stripe\Customer $customer <p>ID of the Customer this SetupIntent belongs to, if one exists.</p><p>If present, the SetupIntent's payment method will be attached to the Customer on successful setup. Payment methods attached to other Customers cannot be used with this SetupIntent.</p>
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property null|\Stripe\ErrorObject $last_setup_error The error encountered in the previous SetupIntent confirmation.
+ * @property null|string|\Stripe\SetupAttempt $latest_attempt The most recent SetupAttempt for this SetupIntent.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|string|\Stripe\Mandate $mandate ID of the multi use Mandate generated by the SetupIntent.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|\Stripe\StripeObject $next_action If present, this property tells you what actions you need to take in order for your customer to continue payment setup.
+ * @property null|string|\Stripe\Account $on_behalf_of The account (if any) for which the setup is intended.
+ * @property null|string|\Stripe\PaymentMethod $payment_method ID of the payment method used with this SetupIntent.
+ * @property null|\Stripe\StripeObject $payment_method_options Payment-method-specific configuration for this SetupIntent.
+ * @property string[] $payment_method_types The list of payment method types (e.g. card) that this SetupIntent is allowed to set up.
+ * @property null|string|\Stripe\Mandate $single_use_mandate ID of the single_use Mandate generated by the SetupIntent.
+ * @property string $status <a href="https://stripe.com/docs/payments/intents#intent-statuses">Status</a> of this SetupIntent, one of <code>requires_payment_method</code>, <code>requires_confirmation</code>, <code>requires_action</code>, <code>processing</code>, <code>canceled</code>, or <code>succeeded</code>.
+ * @property string $usage <p>Indicates how the payment method is intended to be used in the future.</p><p>Use <code>on_session</code> if you intend to only reuse the payment method when the customer is in your checkout flow. Use <code>off_session</code> if your customer may or may not be in your checkout flow. If not provided, this value defaults to <code>off_session</code>.</p>
+ */
+class SetupIntent extends ApiResource
+{
+    const OBJECT_NAME = 'setup_intent';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const STATUS_CANCELED = 'canceled';
+    const STATUS_PROCESSING = 'processing';
+    const STATUS_REQUIRES_ACTION = 'requires_action';
+    const STATUS_REQUIRES_CONFIRMATION = 'requires_confirmation';
+    const STATUS_REQUIRES_PAYMENT_METHOD = 'requires_payment_method';
+    const STATUS_SUCCEEDED = 'succeeded';
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SetupIntent the canceled setup intent
+     */
+    public function cancel($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/cancel';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SetupIntent the confirmed setup intent
+     */
+    public function confirm($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/confirm';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Sigma/ScheduledQueryRun.php b/vendor/stripe/stripe-php/lib/Sigma/ScheduledQueryRun.php
new file mode 100644
index 0000000..b109dde
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Sigma/ScheduledQueryRun.php
@@ -0,0 +1,37 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Sigma;
+
+/**
+ * If you have <a href="https://stripe.com/docs/sigma/scheduled-queries">scheduled
+ * a Sigma query</a>, you'll receive a
+ * <code>sigma.scheduled_query_run.created</code> webhook each time the query runs.
+ * The webhook contains a <code>ScheduledQueryRun</code> object, which you can use
+ * to retrieve the query results.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property int $data_load_time When the query was run, Sigma contained a snapshot of your Stripe data at this time.
+ * @property \Stripe\StripeObject $error
+ * @property null|\Stripe\File $file The file object representing the results of the query.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property int $result_available_until Time at which the result expires and is no longer available for download.
+ * @property string $sql SQL for the query.
+ * @property string $status The query's execution status, which will be <code>completed</code> for successful runs, and <code>canceled</code>, <code>failed</code>, or <code>timed_out</code> otherwise.
+ * @property string $title Title of the query.
+ */
+class ScheduledQueryRun extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'scheduled_query_run';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Retrieve;
+
+    public static function classUrl()
+    {
+        return '/v1/sigma/scheduled_query_runs';
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/SingletonApiResource.php b/vendor/stripe/stripe-php/lib/SingletonApiResource.php
new file mode 100644
index 0000000..704cff8
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/SingletonApiResource.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class SingletonApiResource.
+ */
+abstract class SingletonApiResource extends ApiResource
+{
+    protected static function _singletonRetrieve($options = null)
+    {
+        $opts = Util\RequestOptions::parse($options);
+        $instance = new static(null, $opts);
+        $instance->refresh();
+
+        return $instance;
+    }
+
+    /**
+     * @return string the endpoint associated with this singleton class
+     */
+    public static function classUrl()
+    {
+        // Replace dots with slashes for namespaced resources, e.g. if the object's name is
+        // "foo.bar", then its URL will be "/v1/foo/bar".
+        $base = \str_replace('.', '/', static::OBJECT_NAME);
+
+        return "/v1/{$base}";
+    }
+
+    /**
+     * @return string the endpoint associated with this singleton API resource
+     */
+    public function instanceUrl()
+    {
+        return static::classUrl();
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Source.php b/vendor/stripe/stripe-php/lib/Source.php
new file mode 100644
index 0000000..75e7594
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Source.php
@@ -0,0 +1,168 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * <code>Source</code> objects allow you to accept a variety of payment methods.
+ * They represent a customer's payment instrument, and can be used with the Stripe
+ * API just like a <code>Card</code> object: once chargeable, they can be charged,
+ * or can be attached to customers.
+ *
+ * Related guides: <a href="https://stripe.com/docs/sources">Sources API</a> and <a
+ * href="https://stripe.com/docs/sources/customers">Sources &amp; Customers</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property \Stripe\StripeObject $ach_credit_transfer
+ * @property \Stripe\StripeObject $ach_debit
+ * @property \Stripe\StripeObject $acss_debit
+ * @property \Stripe\StripeObject $alipay
+ * @property null|int $amount A positive integer in the smallest currency unit (that is, 100 cents for $1.00, or 1 for ¥1, Japanese Yen being a zero-decimal currency) representing the total amount associated with the source. This is the amount for which the source will be chargeable once ready. Required for <code>single_use</code> sources.
+ * @property \Stripe\StripeObject $au_becs_debit
+ * @property \Stripe\StripeObject $bancontact
+ * @property \Stripe\StripeObject $card
+ * @property \Stripe\StripeObject $card_present
+ * @property string $client_secret The client secret of the source. Used for client-side retrieval using a publishable key.
+ * @property \Stripe\StripeObject $code_verification
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string $currency Three-letter <a href="https://stripe.com/docs/currencies">ISO code for the currency</a> associated with the source. This is the currency for which the source will be chargeable once ready. Required for <code>single_use</code> sources.
+ * @property string $customer The ID of the customer to which this source is attached. This will not be present when the source has not been attached to a customer.
+ * @property \Stripe\StripeObject $eps
+ * @property string $flow The authentication <code>flow</code> of the source. <code>flow</code> is one of <code>redirect</code>, <code>receiver</code>, <code>code_verification</code>, <code>none</code>.
+ * @property \Stripe\StripeObject $giropay
+ * @property \Stripe\StripeObject $ideal
+ * @property \Stripe\StripeObject $klarna
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property \Stripe\StripeObject $multibanco
+ * @property null|\Stripe\StripeObject $owner Information about the owner of the payment instrument that may be used or required by particular source types.
+ * @property \Stripe\StripeObject $p24
+ * @property \Stripe\StripeObject $receiver
+ * @property \Stripe\StripeObject $redirect
+ * @property \Stripe\StripeObject $sepa_credit_transfer
+ * @property \Stripe\StripeObject $sepa_debit
+ * @property \Stripe\StripeObject $sofort
+ * @property \Stripe\StripeObject $source_order
+ * @property null|string $statement_descriptor Extra information about a source. This will appear on your customer's statement every time you charge the source.
+ * @property string $status The status of the source, one of <code>canceled</code>, <code>chargeable</code>, <code>consumed</code>, <code>failed</code>, or <code>pending</code>. Only <code>chargeable</code> sources can be used to create a charge.
+ * @property \Stripe\StripeObject $three_d_secure
+ * @property string $type The <code>type</code> of the source. The <code>type</code> is a payment method, one of <code>ach_credit_transfer</code>, <code>ach_debit</code>, <code>alipay</code>, <code>bancontact</code>, <code>card</code>, <code>card_present</code>, <code>eps</code>, <code>giropay</code>, <code>ideal</code>, <code>multibanco</code>, <code>klarna</code>, <code>p24</code>, <code>sepa_debit</code>, <code>sofort</code>, <code>three_d_secure</code>, or <code>wechat</code>. An additional hash is included on the source with a name matching this value. It contains additional information specific to the <a href="https://stripe.com/docs/sources">payment method</a> used.
+ * @property null|string $usage Either <code>reusable</code> or <code>single_use</code>. Whether this source should be reusable or not. Some source types may or may not be reusable by construction, while others may leave the option at creation. If an incompatible value is passed, an error will be returned.
+ * @property \Stripe\StripeObject $wechat
+ */
+class Source extends ApiResource
+{
+    const OBJECT_NAME = 'source';
+
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const FLOW_CODE_VERIFICATION = 'code_verification';
+    const FLOW_NONE = 'none';
+    const FLOW_RECEIVER = 'receiver';
+    const FLOW_REDIRECT = 'redirect';
+
+    const STATUS_CANCELED = 'canceled';
+    const STATUS_CHARGEABLE = 'chargeable';
+    const STATUS_CONSUMED = 'consumed';
+    const STATUS_FAILED = 'failed';
+    const STATUS_PENDING = 'pending';
+
+    const USAGE_REUSABLE = 'reusable';
+    const USAGE_SINGLE_USE = 'single_use';
+
+    use ApiOperations\NestedResource;
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\UnexpectedValueException if the source is not attached to a customer
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Source the detached source
+     */
+    public function detach($params = null, $opts = null)
+    {
+        self::_validateParams($params);
+
+        $id = $this['id'];
+        if (!$id) {
+            $class = static::class;
+            $msg = "Could not determine which URL to request: {$class} instance "
+             . "has invalid ID: {$id}";
+
+            throw new Exception\UnexpectedValueException($msg, null);
+        }
+
+        if ($this['customer']) {
+            $base = Customer::classUrl();
+            $parentExtn = \urlencode(Util\Util::utf8($this['customer']));
+            $extn = \urlencode(Util\Util::utf8($id));
+            $url = "{$base}/{$parentExtn}/sources/{$extn}";
+
+            list($response, $opts) = $this->_request('delete', $url, $params, $opts);
+            $this->refreshFrom($response, $opts);
+
+            return $this;
+        }
+        $message = 'This source object does not appear to be currently attached '
+               . 'to a customer object.';
+
+        throw new Exception\UnexpectedValueException($message);
+    }
+
+    /**
+     * @deprecated sourceTransactions is deprecated. Please use Source::allSourceTransactions instead.
+     *
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of source transactions
+     */
+    public function sourceTransactions($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/source_transactions';
+        list($response, $opts) = $this->_request('get', $url, $params, $opts);
+        $obj = \Stripe\Util\Util::convertToStripeObject($response, $opts);
+        $obj->setLastResponse($response);
+
+        return $obj;
+    }
+
+    /**
+     * @param string $id
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of source transactions
+     */
+    public static function allSourceTransactions($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, '/source_transactions', $params, $opts);
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Source the verified source
+     */
+    public function verify($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/verify';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/SourceTransaction.php b/vendor/stripe/stripe-php/lib/SourceTransaction.php
new file mode 100644
index 0000000..281f2a7
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/SourceTransaction.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class SourceTransaction.
+ *
+ * @property string $id
+ * @property string $object
+ * @property \Stripe\StripeObject $ach_credit_transfer
+ * @property int $amount
+ * @property int $created
+ * @property string $customer_data
+ * @property string $currency
+ * @property string $type
+ */
+class SourceTransaction extends ApiResource
+{
+    const OBJECT_NAME = 'source_transaction';
+}
diff --git a/vendor/stripe/stripe-php/lib/Stripe.php b/vendor/stripe/stripe-php/lib/Stripe.php
new file mode 100644
index 0000000..8200a8c
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Stripe.php
@@ -0,0 +1,278 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class Stripe.
+ */
+class Stripe
+{
+    /** @var string The Stripe API key to be used for requests. */
+    public static $apiKey;
+
+    /** @var string The Stripe client_id to be used for Connect requests. */
+    public static $clientId;
+
+    /** @var string The base URL for the Stripe API. */
+    public static $apiBase = 'https://api.stripe.com';
+
+    /** @var string The base URL for the OAuth API. */
+    public static $connectBase = 'https://connect.stripe.com';
+
+    /** @var string The base URL for the Stripe API uploads endpoint. */
+    public static $apiUploadBase = 'https://files.stripe.com';
+
+    /** @var null|string The version of the Stripe API to use for requests. */
+    public static $apiVersion = null;
+
+    /** @var null|string The account ID for connected accounts requests. */
+    public static $accountId = null;
+
+    /** @var string Path to the CA bundle used to verify SSL certificates */
+    public static $caBundlePath = null;
+
+    /** @var bool Defaults to true. */
+    public static $verifySslCerts = true;
+
+    /** @var array The application's information (name, version, URL) */
+    public static $appInfo = null;
+
+    /**
+     * @var null|Util\LoggerInterface the logger to which the library will
+     *   produce messages
+     */
+    public static $logger = null;
+
+    /** @var int Maximum number of request retries */
+    public static $maxNetworkRetries = 0;
+
+    /** @var bool Whether client telemetry is enabled. Defaults to true. */
+    public static $enableTelemetry = true;
+
+    /** @var float Maximum delay between retries, in seconds */
+    private static $maxNetworkRetryDelay = 2.0;
+
+    /** @var float Maximum delay between retries, in seconds, that will be respected from the Stripe API */
+    private static $maxRetryAfter = 60.0;
+
+    /** @var float Initial delay between retries, in seconds */
+    private static $initialNetworkRetryDelay = 0.5;
+
+    const VERSION = '7.87.0';
+
+    /**
+     * @return string the API key used for requests
+     */
+    public static function getApiKey()
+    {
+        return self::$apiKey;
+    }
+
+    /**
+     * @return string the client_id used for Connect requests
+     */
+    public static function getClientId()
+    {
+        return self::$clientId;
+    }
+
+    /**
+     * @return Util\LoggerInterface the logger to which the library will
+     *   produce messages
+     */
+    public static function getLogger()
+    {
+        if (null === self::$logger) {
+            return new Util\DefaultLogger();
+        }
+
+        return self::$logger;
+    }
+
+    /**
+     * @param Util\LoggerInterface $logger the logger to which the library
+     *   will produce messages
+     */
+    public static function setLogger($logger)
+    {
+        self::$logger = $logger;
+    }
+
+    /**
+     * Sets the API key to be used for requests.
+     *
+     * @param string $apiKey
+     */
+    public static function setApiKey($apiKey)
+    {
+        self::$apiKey = $apiKey;
+    }
+
+    /**
+     * Sets the client_id to be used for Connect requests.
+     *
+     * @param string $clientId
+     */
+    public static function setClientId($clientId)
+    {
+        self::$clientId = $clientId;
+    }
+
+    /**
+     * @return string The API version used for requests. null if we're using the
+     *    latest version.
+     */
+    public static function getApiVersion()
+    {
+        return self::$apiVersion;
+    }
+
+    /**
+     * @param string $apiVersion the API version to use for requests
+     */
+    public static function setApiVersion($apiVersion)
+    {
+        self::$apiVersion = $apiVersion;
+    }
+
+    /**
+     * @return string
+     */
+    private static function getDefaultCABundlePath()
+    {
+        return \realpath(__DIR__ . '/../data/ca-certificates.crt');
+    }
+
+    /**
+     * @return string
+     */
+    public static function getCABundlePath()
+    {
+        return self::$caBundlePath ?: self::getDefaultCABundlePath();
+    }
+
+    /**
+     * @param string $caBundlePath
+     */
+    public static function setCABundlePath($caBundlePath)
+    {
+        self::$caBundlePath = $caBundlePath;
+    }
+
+    /**
+     * @return bool
+     */
+    public static function getVerifySslCerts()
+    {
+        return self::$verifySslCerts;
+    }
+
+    /**
+     * @param bool $verify
+     */
+    public static function setVerifySslCerts($verify)
+    {
+        self::$verifySslCerts = $verify;
+    }
+
+    /**
+     * @return string | null The Stripe account ID for connected account
+     *   requests
+     */
+    public static function getAccountId()
+    {
+        return self::$accountId;
+    }
+
+    /**
+     * @param string $accountId the Stripe account ID to set for connected
+     *   account requests
+     */
+    public static function setAccountId($accountId)
+    {
+        self::$accountId = $accountId;
+    }
+
+    /**
+     * @return array | null The application's information
+     */
+    public static function getAppInfo()
+    {
+        return self::$appInfo;
+    }
+
+    /**
+     * @param string $appName The application's name
+     * @param null|string $appVersion The application's version
+     * @param null|string $appUrl The application's URL
+     * @param null|string $appPartnerId The application's partner ID
+     */
+    public static function setAppInfo($appName, $appVersion = null, $appUrl = null, $appPartnerId = null)
+    {
+        self::$appInfo = self::$appInfo ?: [];
+        self::$appInfo['name'] = $appName;
+        self::$appInfo['partner_id'] = $appPartnerId;
+        self::$appInfo['url'] = $appUrl;
+        self::$appInfo['version'] = $appVersion;
+    }
+
+    /**
+     * @return int Maximum number of request retries
+     */
+    public static function getMaxNetworkRetries()
+    {
+        return self::$maxNetworkRetries;
+    }
+
+    /**
+     * @param int $maxNetworkRetries Maximum number of request retries
+     */
+    public static function setMaxNetworkRetries($maxNetworkRetries)
+    {
+        self::$maxNetworkRetries = $maxNetworkRetries;
+    }
+
+    /**
+     * @return float Maximum delay between retries, in seconds
+     */
+    public static function getMaxNetworkRetryDelay()
+    {
+        return self::$maxNetworkRetryDelay;
+    }
+
+    /**
+     * @return float Maximum delay between retries, in seconds, that will be respected from the Stripe API
+     */
+    public static function getMaxRetryAfter()
+    {
+        return self::$maxRetryAfter;
+    }
+
+    /**
+     * @return float Initial delay between retries, in seconds
+     */
+    public static function getInitialNetworkRetryDelay()
+    {
+        return self::$initialNetworkRetryDelay;
+    }
+
+    /**
+     * @return bool Whether client telemetry is enabled
+     */
+    public static function getEnableTelemetry()
+    {
+        return self::$enableTelemetry;
+    }
+
+    /**
+     * @param bool $enableTelemetry Enables client telemetry.
+     *
+     * Client telemetry enables timing and request metrics to be sent back to Stripe as an HTTP Header
+     * with the current request. This enables Stripe to do latency and metrics analysis without adding extra
+     * overhead (such as extra network calls) on the client.
+     */
+    public static function setEnableTelemetry($enableTelemetry)
+    {
+        self::$enableTelemetry = $enableTelemetry;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/StripeClient.php b/vendor/stripe/stripe-php/lib/StripeClient.php
new file mode 100644
index 0000000..ecf87dc
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/StripeClient.php
@@ -0,0 +1,79 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Client used to send requests to Stripe's API.
+ *
+ * @property \Stripe\Service\AccountLinkService $accountLinks
+ * @property \Stripe\Service\AccountService $accounts
+ * @property \Stripe\Service\ApplePayDomainService $applePayDomains
+ * @property \Stripe\Service\ApplicationFeeService $applicationFees
+ * @property \Stripe\Service\BalanceService $balance
+ * @property \Stripe\Service\BalanceTransactionService $balanceTransactions
+ * @property \Stripe\Service\BillingPortal\BillingPortalServiceFactory $billingPortal
+ * @property \Stripe\Service\ChargeService $charges
+ * @property \Stripe\Service\Checkout\CheckoutServiceFactory $checkout
+ * @property \Stripe\Service\CountrySpecService $countrySpecs
+ * @property \Stripe\Service\CouponService $coupons
+ * @property \Stripe\Service\CreditNoteService $creditNotes
+ * @property \Stripe\Service\CustomerService $customers
+ * @property \Stripe\Service\DisputeService $disputes
+ * @property \Stripe\Service\EphemeralKeyService $ephemeralKeys
+ * @property \Stripe\Service\EventService $events
+ * @property \Stripe\Service\ExchangeRateService $exchangeRates
+ * @property \Stripe\Service\FileLinkService $fileLinks
+ * @property \Stripe\Service\FileService $files
+ * @property \Stripe\Service\Identity\IdentityServiceFactory $identity
+ * @property \Stripe\Service\InvoiceItemService $invoiceItems
+ * @property \Stripe\Service\InvoiceService $invoices
+ * @property \Stripe\Service\Issuing\IssuingServiceFactory $issuing
+ * @property \Stripe\Service\MandateService $mandates
+ * @property \Stripe\Service\OAuthService $oauth
+ * @property \Stripe\Service\OrderReturnService $orderReturns
+ * @property \Stripe\Service\OrderService $orders
+ * @property \Stripe\Service\PaymentIntentService $paymentIntents
+ * @property \Stripe\Service\PaymentMethodService $paymentMethods
+ * @property \Stripe\Service\PayoutService $payouts
+ * @property \Stripe\Service\PlanService $plans
+ * @property \Stripe\Service\PriceService $prices
+ * @property \Stripe\Service\ProductService $products
+ * @property \Stripe\Service\PromotionCodeService $promotionCodes
+ * @property \Stripe\Service\Radar\RadarServiceFactory $radar
+ * @property \Stripe\Service\RefundService $refunds
+ * @property \Stripe\Service\Reporting\ReportingServiceFactory $reporting
+ * @property \Stripe\Service\ReviewService $reviews
+ * @property \Stripe\Service\SetupAttemptService $setupAttempts
+ * @property \Stripe\Service\SetupIntentService $setupIntents
+ * @property \Stripe\Service\Sigma\SigmaServiceFactory $sigma
+ * @property \Stripe\Service\SkuService $skus
+ * @property \Stripe\Service\SourceService $sources
+ * @property \Stripe\Service\SubscriptionItemService $subscriptionItems
+ * @property \Stripe\Service\SubscriptionScheduleService $subscriptionSchedules
+ * @property \Stripe\Service\SubscriptionService $subscriptions
+ * @property \Stripe\Service\TaxCodeService $taxCodes
+ * @property \Stripe\Service\TaxRateService $taxRates
+ * @property \Stripe\Service\Terminal\TerminalServiceFactory $terminal
+ * @property \Stripe\Service\TokenService $tokens
+ * @property \Stripe\Service\TopupService $topups
+ * @property \Stripe\Service\TransferService $transfers
+ * @property \Stripe\Service\WebhookEndpointService $webhookEndpoints
+ */
+class StripeClient extends BaseStripeClient
+{
+    /**
+     * @var \Stripe\Service\CoreServiceFactory
+     */
+    private $coreServiceFactory;
+
+    public function __get($name)
+    {
+        if (null === $this->coreServiceFactory) {
+            $this->coreServiceFactory = new \Stripe\Service\CoreServiceFactory($this);
+        }
+
+        return $this->coreServiceFactory->__get($name);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/StripeClientInterface.php b/vendor/stripe/stripe-php/lib/StripeClientInterface.php
new file mode 100644
index 0000000..adcef3f
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/StripeClientInterface.php
@@ -0,0 +1,56 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Interface for a Stripe client.
+ */
+interface StripeClientInterface
+{
+    /**
+     * Gets the API key used by the client to send requests.
+     *
+     * @return null|string the API key used by the client to send requests
+     */
+    public function getApiKey();
+
+    /**
+     * Gets the client ID used by the client in OAuth requests.
+     *
+     * @return null|string the client ID used by the client in OAuth requests
+     */
+    public function getClientId();
+
+    /**
+     * Gets the base URL for Stripe's API.
+     *
+     * @return string the base URL for Stripe's API
+     */
+    public function getApiBase();
+
+    /**
+     * Gets the base URL for Stripe's OAuth API.
+     *
+     * @return string the base URL for Stripe's OAuth API
+     */
+    public function getConnectBase();
+
+    /**
+     * Gets the base URL for Stripe's Files API.
+     *
+     * @return string the base URL for Stripe's Files API
+     */
+    public function getFilesBase();
+
+    /**
+     * Sends a request to Stripe's API.
+     *
+     * @param string $method the HTTP method
+     * @param string $path the path of the request
+     * @param array $params the parameters of the request
+     * @param array|\Stripe\Util\RequestOptions $opts the special modifiers of the request
+     *
+     * @return \Stripe\StripeObject the object returned by Stripe's API
+     */
+    public function request($method, $path, $params, $opts);
+}
diff --git a/vendor/stripe/stripe-php/lib/StripeObject.php b/vendor/stripe/stripe-php/lib/StripeObject.php
new file mode 100644
index 0000000..eca01a0
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/StripeObject.php
@@ -0,0 +1,576 @@
+<?php
+
+namespace Stripe;
+
+/**
+ * Class StripeObject.
+ */
+class StripeObject implements \ArrayAccess, \Countable, \JsonSerializable
+{
+    /** @var Util\RequestOptions */
+    protected $_opts;
+
+    /** @var array */
+    protected $_originalValues;
+
+    /** @var array */
+    protected $_values;
+
+    /** @var Util\Set */
+    protected $_unsavedValues;
+
+    /** @var Util\Set */
+    protected $_transientValues;
+
+    /** @var null|array */
+    protected $_retrieveOptions;
+
+    /** @var null|ApiResponse */
+    protected $_lastResponse;
+
+    /**
+     * @return Util\Set Attributes that should not be sent to the API because
+     *    they're not updatable (e.g. ID).
+     */
+    public static function getPermanentAttributes()
+    {
+        static $permanentAttributes = null;
+        if (null === $permanentAttributes) {
+            $permanentAttributes = new Util\Set([
+                'id',
+            ]);
+        }
+
+        return $permanentAttributes;
+    }
+
+    /**
+     * Additive objects are subobjects in the API that don't have the same
+     * semantics as most subobjects, which are fully replaced when they're set.
+     *
+     * This is best illustrated by example. The `source` parameter sent when
+     * updating a subscription is *not* additive; if we set it:
+     *
+     *     source[object]=card&source[number]=123
+     *
+     * We expect the old `source` object to have been overwritten completely. If
+     * the previous source had an `address_state` key associated with it and we
+     * didn't send one this time, that value of `address_state` is gone.
+     *
+     * By contrast, additive objects are those that will have new data added to
+     * them while keeping any existing data in place. The only known case of its
+     * use is for `metadata`, but it could in theory be more general. As an
+     * example, say we have a `metadata` object that looks like this on the
+     * server side:
+     *
+     *     metadata = ["old" => "old_value"]
+     *
+     * If we update the object with `metadata[new]=new_value`, the server side
+     * object now has *both* fields:
+     *
+     *     metadata = ["old" => "old_value", "new" => "new_value"]
+     *
+     * This is okay in itself because usually users will want to treat it as
+     * additive:
+     *
+     *     $obj->metadata["new"] = "new_value";
+     *     $obj->save();
+     *
+     * However, in other cases, they may want to replace the entire existing
+     * contents:
+     *
+     *     $obj->metadata = ["new" => "new_value"];
+     *     $obj->save();
+     *
+     * This is where things get a little bit tricky because in order to clear
+     * any old keys that may have existed, we actually have to send an explicit
+     * empty string to the server. So the operation above would have to send
+     * this form to get the intended behavior:
+     *
+     *     metadata[old]=&metadata[new]=new_value
+     *
+     * This method allows us to track which parameters are considered additive,
+     * and lets us behave correctly where appropriate when serializing
+     * parameters to be sent.
+     *
+     * @return Util\Set Set of additive parameters
+     */
+    public static function getAdditiveParams()
+    {
+        static $additiveParams = null;
+        if (null === $additiveParams) {
+            // Set `metadata` as additive so that when it's set directly we remember
+            // to clear keys that may have been previously set by sending empty
+            // values for them.
+            //
+            // It's possible that not every object has `metadata`, but having this
+            // option set when there is no `metadata` field is not harmful.
+            $additiveParams = new Util\Set([
+                'metadata',
+            ]);
+        }
+
+        return $additiveParams;
+    }
+
+    public function __construct($id = null, $opts = null)
+    {
+        list($id, $this->_retrieveOptions) = Util\Util::normalizeId($id);
+        $this->_opts = Util\RequestOptions::parse($opts);
+        $this->_originalValues = [];
+        $this->_values = [];
+        $this->_unsavedValues = new Util\Set();
+        $this->_transientValues = new Util\Set();
+        if (null !== $id) {
+            $this->_values['id'] = $id;
+        }
+    }
+
+    // Standard accessor magic methods
+    public function __set($k, $v)
+    {
+        if (static::getPermanentAttributes()->includes($k)) {
+            throw new Exception\InvalidArgumentException(
+                "Cannot set {$k} on this object. HINT: you can't set: " .
+                \implode(', ', static::getPermanentAttributes()->toArray())
+            );
+        }
+
+        if ('' === $v) {
+            throw new Exception\InvalidArgumentException(
+                'You cannot set \'' . $k . '\'to an empty string. '
+                . 'We interpret empty strings as NULL in requests. '
+                . 'You may set obj->' . $k . ' = NULL to delete the property'
+            );
+        }
+
+        $this->_values[$k] = Util\Util::convertToStripeObject($v, $this->_opts);
+        $this->dirtyValue($this->_values[$k]);
+        $this->_unsavedValues->add($k);
+    }
+
+    public function __isset($k)
+    {
+        return isset($this->_values[$k]);
+    }
+
+    public function __unset($k)
+    {
+        unset($this->_values[$k]);
+        $this->_transientValues->add($k);
+        $this->_unsavedValues->discard($k);
+    }
+
+    public function &__get($k)
+    {
+        // function should return a reference, using $nullval to return a reference to null
+        $nullval = null;
+        if (!empty($this->_values) && \array_key_exists($k, $this->_values)) {
+            return $this->_values[$k];
+        }
+        if (!empty($this->_transientValues) && $this->_transientValues->includes($k)) {
+            $class = static::class;
+            $attrs = \implode(', ', \array_keys($this->_values));
+            $message = "Stripe Notice: Undefined property of {$class} instance: {$k}. "
+                    . "HINT: The {$k} attribute was set in the past, however. "
+                    . 'It was then wiped when refreshing the object '
+                    . "with the result returned by Stripe's API, "
+                    . 'probably as a result of a save(). The attributes currently '
+                    . "available on this object are: {$attrs}";
+            Stripe::getLogger()->error($message);
+
+            return $nullval;
+        }
+        $class = static::class;
+        Stripe::getLogger()->error("Stripe Notice: Undefined property of {$class} instance: {$k}");
+
+        return $nullval;
+    }
+
+    // Magic method for var_dump output. Only works with PHP >= 5.6
+    public function __debugInfo()
+    {
+        return $this->_values;
+    }
+
+    // ArrayAccess methods
+    public function offsetSet($k, $v)
+    {
+        $this->{$k} = $v;
+    }
+
+    public function offsetExists($k)
+    {
+        return \array_key_exists($k, $this->_values);
+    }
+
+    public function offsetUnset($k)
+    {
+        unset($this->{$k});
+    }
+
+    public function offsetGet($k)
+    {
+        return \array_key_exists($k, $this->_values) ? $this->_values[$k] : null;
+    }
+
+    // Countable method
+    public function count()
+    {
+        return \count($this->_values);
+    }
+
+    public function keys()
+    {
+        return \array_keys($this->_values);
+    }
+
+    public function values()
+    {
+        return \array_values($this->_values);
+    }
+
+    /**
+     * This unfortunately needs to be public to be used in Util\Util.
+     *
+     * @param array $values
+     * @param null|array|string|Util\RequestOptions $opts
+     *
+     * @return static the object constructed from the given values
+     */
+    public static function constructFrom($values, $opts = null)
+    {
+        $obj = new static(isset($values['id']) ? $values['id'] : null);
+        $obj->refreshFrom($values, $opts);
+
+        return $obj;
+    }
+
+    /**
+     * Refreshes this object using the provided values.
+     *
+     * @param array $values
+     * @param null|array|string|Util\RequestOptions $opts
+     * @param bool $partial defaults to false
+     */
+    public function refreshFrom($values, $opts, $partial = false)
+    {
+        $this->_opts = Util\RequestOptions::parse($opts);
+
+        $this->_originalValues = self::deepCopy($values);
+
+        if ($values instanceof StripeObject) {
+            $values = $values->toArray();
+        }
+
+        // Wipe old state before setting new.  This is useful for e.g. updating a
+        // customer, where there is no persistent card parameter.  Mark those values
+        // which don't persist as transient
+        if ($partial) {
+            $removed = new Util\Set();
+        } else {
+            $removed = new Util\Set(\array_diff(\array_keys($this->_values), \array_keys($values)));
+        }
+
+        foreach ($removed->toArray() as $k) {
+            unset($this->{$k});
+        }
+
+        $this->updateAttributes($values, $opts, false);
+        foreach ($values as $k => $v) {
+            $this->_transientValues->discard($k);
+            $this->_unsavedValues->discard($k);
+        }
+    }
+
+    /**
+     * Mass assigns attributes on the model.
+     *
+     * @param array $values
+     * @param null|array|string|Util\RequestOptions $opts
+     * @param bool $dirty defaults to true
+     */
+    public function updateAttributes($values, $opts = null, $dirty = true)
+    {
+        foreach ($values as $k => $v) {
+            // Special-case metadata to always be cast as a StripeObject
+            // This is necessary in case metadata is empty, as PHP arrays do
+            // not differentiate between lists and hashes, and we consider
+            // empty arrays to be lists.
+            if (('metadata' === $k) && (\is_array($v))) {
+                $this->_values[$k] = StripeObject::constructFrom($v, $opts);
+            } else {
+                $this->_values[$k] = Util\Util::convertToStripeObject($v, $opts);
+            }
+            if ($dirty) {
+                $this->dirtyValue($this->_values[$k]);
+            }
+            $this->_unsavedValues->add($k);
+        }
+    }
+
+    /**
+     * @param bool $force defaults to false
+     *
+     * @return array a recursive mapping of attributes to values for this object,
+     *    including the proper value for deleted attributes
+     */
+    public function serializeParameters($force = false)
+    {
+        $updateParams = [];
+
+        foreach ($this->_values as $k => $v) {
+            // There are a few reasons that we may want to add in a parameter for
+            // update:
+            //
+            //   1. The `$force` option has been set.
+            //   2. We know that it was modified.
+            //   3. Its value is a StripeObject. A StripeObject may contain modified
+            //      values within in that its parent StripeObject doesn't know about.
+            //
+            $original = \array_key_exists($k, $this->_originalValues) ? $this->_originalValues[$k] : null;
+            $unsaved = $this->_unsavedValues->includes($k);
+            if ($force || $unsaved || $v instanceof StripeObject) {
+                $updateParams[$k] = $this->serializeParamsValue(
+                    $this->_values[$k],
+                    $original,
+                    $unsaved,
+                    $force,
+                    $k
+                );
+            }
+        }
+
+        // a `null` that makes it out of `serializeParamsValue` signals an empty
+        // value that we shouldn't appear in the serialized form of the object
+        return \array_filter(
+            $updateParams,
+            function ($v) {
+                return null !== $v;
+            }
+        );
+    }
+
+    public function serializeParamsValue($value, $original, $unsaved, $force, $key = null)
+    {
+        // The logic here is that essentially any object embedded in another
+        // object that had a `type` is actually an API resource of a different
+        // type that's been included in the response. These other resources must
+        // be updated from their proper endpoints, and therefore they are not
+        // included when serializing even if they've been modified.
+        //
+        // There are _some_ known exceptions though.
+        //
+        // For example, if the value is unsaved (meaning the user has set it), and
+        // it looks like the API resource is persisted with an ID, then we include
+        // the object so that parameters are serialized with a reference to its
+        // ID.
+        //
+        // Another example is that on save API calls it's sometimes desirable to
+        // update a customer's default source by setting a new card (or other)
+        // object with `->source=` and then saving the customer. The
+        // `saveWithParent` flag to override the default behavior allows us to
+        // handle these exceptions.
+        //
+        // We throw an error if a property was set explicitly but we can't do
+        // anything with it because the integration is probably not working as the
+        // user intended it to.
+        if (null === $value) {
+            return '';
+        }
+        if (($value instanceof ApiResource) && (!$value->saveWithParent)) {
+            if (!$unsaved) {
+                return null;
+            }
+            if (isset($value->id)) {
+                return $value;
+            }
+
+            throw new Exception\InvalidArgumentException(
+                "Cannot save property `{$key}` containing an API resource of type " .
+                    \get_class($value) . ". It doesn't appear to be persisted and is " .
+                    'not marked as `saveWithParent`.'
+            );
+        }
+        if (\is_array($value)) {
+            if (Util\Util::isList($value)) {
+                // Sequential array, i.e. a list
+                $update = [];
+                foreach ($value as $v) {
+                    $update[] = $this->serializeParamsValue($v, null, true, $force);
+                }
+                // This prevents an array that's unchanged from being resent.
+                if ($update !== $this->serializeParamsValue($original, null, true, $force, $key)) {
+                    return $update;
+                }
+            } else {
+                // Associative array, i.e. a map
+                return Util\Util::convertToStripeObject($value, $this->_opts)->serializeParameters();
+            }
+        } elseif ($value instanceof StripeObject) {
+            $update = $value->serializeParameters($force);
+            if ($original && $unsaved && $key && static::getAdditiveParams()->includes($key)) {
+                $update = \array_merge(self::emptyValues($original), $update);
+            }
+
+            return $update;
+        } else {
+            return $value;
+        }
+    }
+
+    public function jsonSerialize()
+    {
+        return $this->toArray();
+    }
+
+    /**
+     * Returns an associative array with the key and values composing the
+     * Stripe object.
+     *
+     * @return array the associative array
+     */
+    public function toArray()
+    {
+        $maybeToArray = function ($value) {
+            if (null === $value) {
+                return null;
+            }
+
+            return \is_object($value) && \method_exists($value, 'toArray') ? $value->toArray() : $value;
+        };
+
+        return \array_reduce(\array_keys($this->_values), function ($acc, $k) use ($maybeToArray) {
+            if ('_' === \substr((string) $k, 0, 1)) {
+                return $acc;
+            }
+            $v = $this->_values[$k];
+            if (Util\Util::isList($v)) {
+                $acc[$k] = \array_map($maybeToArray, $v);
+            } else {
+                $acc[$k] = $maybeToArray($v);
+            }
+
+            return $acc;
+        }, []);
+    }
+
+    /**
+     * Returns a pretty JSON representation of the Stripe object.
+     *
+     * @return string the JSON representation of the Stripe object
+     */
+    public function toJSON()
+    {
+        return \json_encode($this->toArray(), \JSON_PRETTY_PRINT);
+    }
+
+    public function __toString()
+    {
+        $class = static::class;
+
+        return $class . ' JSON: ' . $this->toJSON();
+    }
+
+    /**
+     * Sets all keys within the StripeObject as unsaved so that they will be
+     * included with an update when `serializeParameters` is called. This
+     * method is also recursive, so any StripeObjects contained as values or
+     * which are values in a tenant array are also marked as dirty.
+     */
+    public function dirty()
+    {
+        $this->_unsavedValues = new Util\Set(\array_keys($this->_values));
+        foreach ($this->_values as $k => $v) {
+            $this->dirtyValue($v);
+        }
+    }
+
+    protected function dirtyValue($value)
+    {
+        if (\is_array($value)) {
+            foreach ($value as $v) {
+                $this->dirtyValue($v);
+            }
+        } elseif ($value instanceof StripeObject) {
+            $value->dirty();
+        }
+    }
+
+    /**
+     * Produces a deep copy of the given object including support for arrays
+     * and StripeObjects.
+     *
+     * @param mixed $obj
+     */
+    protected static function deepCopy($obj)
+    {
+        if (\is_array($obj)) {
+            $copy = [];
+            foreach ($obj as $k => $v) {
+                $copy[$k] = self::deepCopy($v);
+            }
+
+            return $copy;
+        }
+        if ($obj instanceof StripeObject) {
+            return $obj::constructFrom(
+                self::deepCopy($obj->_values),
+                clone $obj->_opts
+            );
+        }
+
+        return $obj;
+    }
+
+    /**
+     * Returns a hash of empty values for all the values that are in the given
+     * StripeObject.
+     *
+     * @param mixed $obj
+     */
+    public static function emptyValues($obj)
+    {
+        if (\is_array($obj)) {
+            $values = $obj;
+        } elseif ($obj instanceof StripeObject) {
+            $values = $obj->_values;
+        } else {
+            throw new Exception\InvalidArgumentException(
+                'empty_values got unexpected object type: ' . \get_class($obj)
+            );
+        }
+
+        return \array_fill_keys(\array_keys($values), '');
+    }
+
+    /**
+     * @return null|ApiResponse The last response from the Stripe API
+     */
+    public function getLastResponse()
+    {
+        return $this->_lastResponse;
+    }
+
+    /**
+     * Sets the last response from the Stripe API.
+     *
+     * @param ApiResponse $resp
+     */
+    public function setLastResponse($resp)
+    {
+        $this->_lastResponse = $resp;
+    }
+
+    /**
+     * Indicates whether or not the resource has been deleted on the server.
+     * Note that some, but not all, resources can indicate whether they have
+     * been deleted.
+     *
+     * @return bool whether the resource is deleted
+     */
+    public function isDeleted()
+    {
+        return isset($this->_values['deleted']) ? $this->_values['deleted'] : false;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Subscription.php b/vendor/stripe/stripe-php/lib/Subscription.php
new file mode 100644
index 0000000..a768ac1
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Subscription.php
@@ -0,0 +1,117 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Subscriptions allow you to charge a customer on a recurring basis.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/billing/subscriptions/creating">Creating
+ * Subscriptions</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|float $application_fee_percent A non-negative decimal between 0 and 100, with at most two decimal places. This represents the percentage of the subscription invoice subtotal that will be transferred to the application owner's Stripe account.
+ * @property \Stripe\StripeObject $automatic_tax
+ * @property int $billing_cycle_anchor Determines the date of the first full invoice, and, for plans with <code>month</code> or <code>year</code> intervals, the day of the month for subsequent invoices.
+ * @property null|\Stripe\StripeObject $billing_thresholds Define thresholds at which an invoice will be sent, and the subscription advanced to a new billing period
+ * @property null|int $cancel_at A date in the future at which the subscription will automatically get canceled
+ * @property bool $cancel_at_period_end If the subscription has been canceled with the <code>at_period_end</code> flag set to <code>true</code>, <code>cancel_at_period_end</code> on the subscription will be true. You can use this attribute to determine whether a subscription that has a status of active is scheduled to be canceled at the end of the current period.
+ * @property null|int $canceled_at If the subscription has been canceled, the date of that cancellation. If the subscription was canceled with <code>cancel_at_period_end</code>, <code>canceled_at</code> will reflect the time of the most recent update request, not the end of the subscription period when the subscription is automatically moved to a canceled state.
+ * @property null|string $collection_method Either <code>charge_automatically</code>, or <code>send_invoice</code>. When charging automatically, Stripe will attempt to pay this subscription at the end of the cycle using the default source attached to the customer. When sending an invoice, Stripe will email your customer an invoice with payment instructions.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property int $current_period_end End of the current period that the subscription has been invoiced for. At the end of this period, a new invoice will be created.
+ * @property int $current_period_start Start of the current period that the subscription has been invoiced for.
+ * @property string|\Stripe\Customer $customer ID of the customer who owns the subscription.
+ * @property null|int $days_until_due Number of days a customer has to pay invoices generated by this subscription. This value will be <code>null</code> for subscriptions where <code>collection_method=charge_automatically</code>.
+ * @property null|string|\Stripe\PaymentMethod $default_payment_method ID of the default payment method for the subscription. It must belong to the customer associated with the subscription. This takes precedence over <code>default_source</code>. If neither are set, invoices will use the customer's <a href="https://stripe.com/docs/api/customers/object#customer_object-invoice_settings-default_payment_method">invoice_settings.default_payment_method</a> or <a href="https://stripe.com/docs/api/customers/object#customer_object-default_source">default_source</a>.
+ * @property null|string|\Stripe\Account|\Stripe\AlipayAccount|\Stripe\BankAccount|\Stripe\BitcoinReceiver|\Stripe\Card|\Stripe\Source $default_source ID of the default payment source for the subscription. It must belong to the customer associated with the subscription and be in a chargeable state. If <code>default_payment_method</code> is also set, <code>default_payment_method</code> will take precedence. If neither are set, invoices will use the customer's <a href="https://stripe.com/docs/api/customers/object#customer_object-invoice_settings-default_payment_method">invoice_settings.default_payment_method</a> or <a href="https://stripe.com/docs/api/customers/object#customer_object-default_source">default_source</a>.
+ * @property null|\Stripe\TaxRate[] $default_tax_rates The tax rates that will apply to any subscription item that does not have <code>tax_rates</code> set. Invoices created will have their <code>default_tax_rates</code> populated from the subscription.
+ * @property null|\Stripe\Discount $discount Describes the current discount applied to this subscription, if there is one. When billing, a discount applied to a subscription overrides a discount applied on a customer-wide basis.
+ * @property null|int $ended_at If the subscription has ended, the date the subscription ended.
+ * @property \Stripe\Collection $items List of subscription items, each with an attached price.
+ * @property null|string|\Stripe\Invoice $latest_invoice The most recent invoice this subscription has generated.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|int $next_pending_invoice_item_invoice Specifies the approximate timestamp on which any pending invoice items will be billed according to the schedule provided at <code>pending_invoice_item_interval</code>.
+ * @property null|\Stripe\StripeObject $pause_collection If specified, payment collection for this subscription will be paused.
+ * @property null|\Stripe\StripeObject $pending_invoice_item_interval Specifies an interval for how often to bill for any pending invoice items. It is analogous to calling <a href="https://stripe.com/docs/api#create_invoice">Create an invoice</a> for the given subscription at the specified interval.
+ * @property null|string|\Stripe\SetupIntent $pending_setup_intent You can use this <a href="https://stripe.com/docs/api/setup_intents">SetupIntent</a> to collect user authentication when creating a subscription without immediate payment or updating a subscription's payment method, allowing you to optimize for off-session payments. Learn more in the <a href="https://stripe.com/docs/billing/migration/strong-customer-authentication#scenario-2">SCA Migration Guide</a>.
+ * @property null|\Stripe\StripeObject $pending_update If specified, <a href="https://stripe.com/docs/billing/subscriptions/pending-updates">pending updates</a> that will be applied to the subscription once the <code>latest_invoice</code> has been paid.
+ * @property null|string|\Stripe\SubscriptionSchedule $schedule The schedule attached to the subscription
+ * @property int $start_date Date when the subscription was first created. The date might differ from the <code>created</code> date due to backdating.
+ * @property string $status <p>Possible values are <code>incomplete</code>, <code>incomplete_expired</code>, <code>trialing</code>, <code>active</code>, <code>past_due</code>, <code>canceled</code>, or <code>unpaid</code>.</p><p>For <code>collection_method=charge_automatically</code> a subscription moves into <code>incomplete</code> if the initial payment attempt fails. A subscription in this state can only have metadata and default_source updated. Once the first invoice is paid, the subscription moves into an <code>active</code> state. If the first invoice is not paid within 23 hours, the subscription transitions to <code>incomplete_expired</code>. This is a terminal state, the open invoice will be voided and no further invoices will be generated.</p><p>A subscription that is currently in a trial period is <code>trialing</code> and moves to <code>active</code> when the trial period is over.</p><p>If subscription <code>collection_method=charge_automatically</code> it becomes <code>past_due</code> when payment to renew it fails and <code>canceled</code> or <code>unpaid</code> (depending on your subscriptions settings) when Stripe has exhausted all payment retry attempts.</p><p>If subscription <code>collection_method=send_invoice</code> it becomes <code>past_due</code> when its invoice is not paid by the due date, and <code>canceled</code> or <code>unpaid</code> if it is still not paid by an additional deadline after that. Note that when a subscription has a status of <code>unpaid</code>, no subsequent invoices will be attempted (invoices will be created, but then immediately automatically closed). After receiving updated payment information from a customer, you may choose to reopen and pay their closed invoices.</p>
+ * @property null|int $trial_end If the subscription has a trial, the end of that trial.
+ * @property null|int $trial_start If the subscription has a trial, the beginning of that trial.
+ */
+class Subscription extends ApiResource
+{
+    const OBJECT_NAME = 'subscription';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const PAYMENT_BEHAVIOR_ALLOW_INCOMPLETE = 'allow_incomplete';
+    const PAYMENT_BEHAVIOR_ERROR_IF_INCOMPLETE = 'error_if_incomplete';
+    const PAYMENT_BEHAVIOR_PENDING_IF_INCOMPLETE = 'pending_if_incomplete';
+
+    const PRORATION_BEHAVIOR_ALWAYS_INVOICE = 'always_invoice';
+    const PRORATION_BEHAVIOR_CREATE_PRORATIONS = 'create_prorations';
+    const PRORATION_BEHAVIOR_NONE = 'none';
+
+    const STATUS_ACTIVE = 'active';
+    const STATUS_CANCELED = 'canceled';
+    const STATUS_INCOMPLETE = 'incomplete';
+    const STATUS_INCOMPLETE_EXPIRED = 'incomplete_expired';
+    const STATUS_PAST_DUE = 'past_due';
+    const STATUS_TRIALING = 'trialing';
+    const STATUS_UNPAID = 'unpaid';
+
+    use ApiOperations\Delete {
+        delete as protected _delete;
+      }
+
+    public static function getSavedNestedResources()
+    {
+        static $savedNestedResources = null;
+        if (null === $savedNestedResources) {
+            $savedNestedResources = new Util\Set([
+                'source',
+            ]);
+        }
+
+        return $savedNestedResources;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Subscription the deleted subscription
+     */
+    public function cancel($params = null, $opts = null)
+    {
+        return $this->_delete($params, $opts);
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Subscription the updated subscription
+     */
+    public function deleteDiscount($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/discount';
+        list($response, $opts) = $this->_request('delete', $url, $params, $opts);
+        $this->refreshFrom(['discount' => null], $opts, true);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/SubscriptionItem.php b/vendor/stripe/stripe-php/lib/SubscriptionItem.php
new file mode 100644
index 0000000..5bd25b2
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/SubscriptionItem.php
@@ -0,0 +1,84 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Subscription items allow you to create customer subscriptions with more than one
+ * plan, making it easy to represent complex billing relationships.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|\Stripe\StripeObject $billing_thresholds Define thresholds at which an invoice will be sent, and the related subscription advanced to a new billing period
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property \Stripe\Plan $plan <p>You can now model subscriptions more flexibly using the <a href="https://stripe.com/docs/api#prices">Prices API</a>. It replaces the Plans API and is backwards compatible to simplify your migration.</p><p>Plans define the base price, currency, and billing cycle for recurring purchases of products. <a href="https://stripe.com/docs/api#products">Products</a> help you track inventory or provisioning, and plans help you track pricing. Different physical goods or levels of service should be represented by products, and pricing options should be represented by plans. This approach lets you change prices without having to change your provisioning scheme.</p><p>For example, you might have a single &quot;gold&quot; product that has plans for $10/month, $100/year, €9/month, and €90/year.</p><p>Related guides: <a href="https://stripe.com/docs/billing/subscriptions/set-up-subscription">Set up a subscription</a> and more about <a href="https://stripe.com/docs/billing/prices-guide">products and prices</a>.</p>
+ * @property \Stripe\Price $price <p>Prices define the unit cost, currency, and (optional) billing cycle for both recurring and one-time purchases of products. <a href="https://stripe.com/docs/api#products">Products</a> help you track inventory or provisioning, and prices help you track payment terms. Different physical goods or levels of service should be represented by products, and pricing options should be represented by prices. This approach lets you change prices without having to change your provisioning scheme.</p><p>For example, you might have a single &quot;gold&quot; product that has prices for $10/month, $100/year, and €9 once.</p><p>Related guides: <a href="https://stripe.com/docs/billing/subscriptions/set-up-subscription">Set up a subscription</a>, <a href="https://stripe.com/docs/billing/invoices/create">create an invoice</a>, and more about <a href="https://stripe.com/docs/billing/prices-guide">products and prices</a>.</p>
+ * @property int $quantity The <a href="https://stripe.com/docs/subscriptions/quantities">quantity</a> of the plan to which the customer should be subscribed.
+ * @property string $subscription The <code>subscription</code> this <code>subscription_item</code> belongs to.
+ * @property null|\Stripe\TaxRate[] $tax_rates The tax rates which apply to this <code>subscription_item</code>. When set, the <code>default_tax_rates</code> on the subscription do not apply to this <code>subscription_item</code>.
+ */
+class SubscriptionItem extends ApiResource
+{
+    const OBJECT_NAME = 'subscription_item';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\NestedResource;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const PATH_USAGE_RECORDS = '/usage_records';
+
+    /**
+     * @param null|string $id the ID of the subscription item on which to create the usage record
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\UsageRecord
+     */
+    public static function createUsageRecord($id, $params = null, $opts = null)
+    {
+        return self::_createNestedResource($id, static::PATH_USAGE_RECORDS, $params, $opts);
+    }
+
+    /**
+     * @deprecated usageRecordSummaries is deprecated. Please use SubscriptionItem::allUsageRecordSummaries instead.
+     *
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of usage record summaries
+     */
+    public function usageRecordSummaries($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/usage_record_summaries';
+        list($response, $opts) = $this->_request('get', $url, $params, $opts);
+        $obj = \Stripe\Util\Util::convertToStripeObject($response, $opts);
+        $obj->setLastResponse($response);
+
+        return $obj;
+    }
+
+    const PATH_USAGE_RECORD_SUMMARIES = '/usage_record_summaries';
+
+    /**
+     * @param string $id the ID of the subscription item on which to retrieve the usage record summaries
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of usage record summaries
+     */
+    public static function allUsageRecordSummaries($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_USAGE_RECORD_SUMMARIES, $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/SubscriptionSchedule.php b/vendor/stripe/stripe-php/lib/SubscriptionSchedule.php
new file mode 100644
index 0000000..d10ea12
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/SubscriptionSchedule.php
@@ -0,0 +1,74 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A subscription schedule allows you to create and manage the lifecycle of a
+ * subscription by predefining expected changes.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/billing/subscriptions/subscription-schedules">Subscription
+ * Schedules</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|int $canceled_at Time at which the subscription schedule was canceled. Measured in seconds since the Unix epoch.
+ * @property null|int $completed_at Time at which the subscription schedule was completed. Measured in seconds since the Unix epoch.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|\Stripe\StripeObject $current_phase Object representing the start and end dates for the current phase of the subscription schedule, if it is <code>active</code>.
+ * @property string|\Stripe\Customer $customer ID of the customer who owns the subscription schedule.
+ * @property \Stripe\StripeObject $default_settings
+ * @property string $end_behavior Behavior of the subscription schedule and underlying subscription when it ends. Possible values are <code>release</code> and <code>cancel</code>.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property \Stripe\StripeObject[] $phases Configuration for the subscription schedule's phases.
+ * @property null|int $released_at Time at which the subscription schedule was released. Measured in seconds since the Unix epoch.
+ * @property null|string $released_subscription ID of the subscription once managed by the subscription schedule (if it is released).
+ * @property string $status The present status of the subscription schedule. Possible values are <code>not_started</code>, <code>active</code>, <code>completed</code>, <code>released</code>, and <code>canceled</code>. You can read more about the different states in our <a href="https://stripe.com/docs/billing/subscriptions/subscription-schedules">behavior guide</a>.
+ * @property null|string|\Stripe\Subscription $subscription ID of the subscription managed by the subscription schedule.
+ */
+class SubscriptionSchedule extends ApiResource
+{
+    const OBJECT_NAME = 'subscription_schedule';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SubscriptionSchedule the canceled subscription schedule
+     */
+    public function cancel($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/cancel';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\SubscriptionSchedule the released subscription schedule
+     */
+    public function release($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/release';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/TaxCode.php b/vendor/stripe/stripe-php/lib/TaxCode.php
new file mode 100644
index 0000000..bfdbf03
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/TaxCode.php
@@ -0,0 +1,22 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * <a href="https://stripe.com/docs/tax/tax-codes">Tax codes</a> classify goods and
+ * services for tax purposes.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property string $description A detailed description of which types of products the tax code represents.
+ * @property string $name A short name for the tax code.
+ */
+class TaxCode extends ApiResource
+{
+    const OBJECT_NAME = 'tax_code';
+
+    use ApiOperations\All;
+    use ApiOperations\Retrieve;
+}
diff --git a/vendor/stripe/stripe-php/lib/TaxId.php b/vendor/stripe/stripe-php/lib/TaxId.php
new file mode 100644
index 0000000..2a78577
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/TaxId.php
@@ -0,0 +1,112 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * You can add one or multiple tax IDs to a <a
+ * href="https://stripe.com/docs/api/customers">customer</a>. A customer's tax IDs
+ * are displayed on invoices and credit notes issued for the customer.
+ *
+ * Related guide: <a href="https://stripe.com/docs/billing/taxes/tax-ids">Customer
+ * Tax Identification Numbers</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|string $country Two-letter ISO code representing the country of the tax ID.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string|\Stripe\Customer $customer ID of the customer.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property string $type Type of the tax ID, one of <code>ae_trn</code>, <code>au_abn</code>, <code>br_cnpj</code>, <code>br_cpf</code>, <code>ca_bn</code>, <code>ca_gst_hst</code>, <code>ca_pst_bc</code>, <code>ca_pst_mb</code>, <code>ca_pst_sk</code>, <code>ca_qst</code>, <code>ch_vat</code>, <code>cl_tin</code>, <code>es_cif</code>, <code>eu_vat</code>, <code>gb_vat</code>, <code>hk_br</code>, <code>id_npwp</code>, <code>il_vat</code>, <code>in_gst</code>, <code>jp_cn</code>, <code>jp_rn</code>, <code>kr_brn</code>, <code>li_uid</code>, <code>mx_rfc</code>, <code>my_frp</code>, <code>my_itn</code>, <code>my_sst</code>, <code>no_vat</code>, <code>nz_gst</code>, <code>ru_inn</code>, <code>ru_kpp</code>, <code>sa_vat</code>, <code>sg_gst</code>, <code>sg_uen</code>, <code>th_vat</code>, <code>tw_vat</code>, <code>us_ein</code>, or <code>za_vat</code>. Note that some legacy tax IDs have type <code>unknown</code>
+ * @property string $value Value of the tax ID.
+ * @property null|\Stripe\StripeObject $verification Tax ID verification information.
+ */
+class TaxId extends ApiResource
+{
+    const OBJECT_NAME = 'tax_id';
+
+    use ApiOperations\Delete;
+
+    const TYPE_AE_TRN = 'ae_trn';
+    const TYPE_AU_ABN = 'au_abn';
+    const TYPE_BR_CNPJ = 'br_cnpj';
+    const TYPE_BR_CPF = 'br_cpf';
+    const TYPE_CA_BN = 'ca_bn';
+    const TYPE_CA_GST_HST = 'ca_gst_hst';
+    const TYPE_CA_PST_BC = 'ca_pst_bc';
+    const TYPE_CA_PST_MB = 'ca_pst_mb';
+    const TYPE_CA_PST_SK = 'ca_pst_sk';
+    const TYPE_CA_QST = 'ca_qst';
+    const TYPE_CH_VAT = 'ch_vat';
+    const TYPE_CL_TIN = 'cl_tin';
+    const TYPE_ES_CIF = 'es_cif';
+    const TYPE_EU_VAT = 'eu_vat';
+    const TYPE_GB_VAT = 'gb_vat';
+    const TYPE_HK_BR = 'hk_br';
+    const TYPE_ID_NPWP = 'id_npwp';
+    const TYPE_IL_VAT = 'il_vat';
+    const TYPE_IN_GST = 'in_gst';
+    const TYPE_JP_CN = 'jp_cn';
+    const TYPE_JP_RN = 'jp_rn';
+    const TYPE_KR_BRN = 'kr_brn';
+    const TYPE_LI_UID = 'li_uid';
+    const TYPE_MX_RFC = 'mx_rfc';
+    const TYPE_MY_FRP = 'my_frp';
+    const TYPE_MY_ITN = 'my_itn';
+    const TYPE_MY_SST = 'my_sst';
+    const TYPE_NO_VAT = 'no_vat';
+    const TYPE_NZ_GST = 'nz_gst';
+    const TYPE_RU_INN = 'ru_inn';
+    const TYPE_RU_KPP = 'ru_kpp';
+    const TYPE_SA_VAT = 'sa_vat';
+    const TYPE_SG_GST = 'sg_gst';
+    const TYPE_SG_UEN = 'sg_uen';
+    const TYPE_TH_VAT = 'th_vat';
+    const TYPE_TW_VAT = 'tw_vat';
+    const TYPE_UNKNOWN = 'unknown';
+    const TYPE_US_EIN = 'us_ein';
+    const TYPE_ZA_VAT = 'za_vat';
+
+    const VERIFICATION_STATUS_PENDING = 'pending';
+    const VERIFICATION_STATUS_UNAVAILABLE = 'unavailable';
+    const VERIFICATION_STATUS_UNVERIFIED = 'unverified';
+    const VERIFICATION_STATUS_VERIFIED = 'verified';
+
+    /**
+     * @return string the API URL for this tax id
+     */
+    public function instanceUrl()
+    {
+        $id = $this['id'];
+        $customer = $this['customer'];
+        if (!$id) {
+            throw new Exception\UnexpectedValueException(
+                "Could not determine which URL to request: class instance has invalid ID: {$id}"
+            );
+        }
+        $id = Util\Util::utf8($id);
+        $customer = Util\Util::utf8($customer);
+
+        $base = Customer::classUrl();
+        $customerExtn = \urlencode($customer);
+        $extn = \urlencode($id);
+
+        return "{$base}/{$customerExtn}/tax_ids/{$extn}";
+    }
+
+    /**
+     * @param array|string $_id
+     * @param null|array|string $_opts
+     *
+     * @throws \Stripe\Exception\BadMethodCallException
+     */
+    public static function retrieve($_id, $_opts = null)
+    {
+        $msg = 'Tax IDs cannot be retrieved without a customer ID. Retrieve ' .
+               "a tax ID using `Customer::retrieveTaxId('customer_id', " .
+               "'tax_id_id')`.";
+
+        throw new Exception\BadMethodCallException($msg);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/TaxRate.php b/vendor/stripe/stripe-php/lib/TaxRate.php
new file mode 100644
index 0000000..9033638
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/TaxRate.php
@@ -0,0 +1,48 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Tax rates can be applied to <a
+ * href="https://stripe.com/docs/billing/invoices/tax-rates">invoices</a>, <a
+ * href="https://stripe.com/docs/billing/subscriptions/taxes">subscriptions</a> and
+ * <a
+ * href="https://stripe.com/docs/payments/checkout/set-up-a-subscription#tax-rates">Checkout
+ * Sessions</a> to collect tax.
+ *
+ * Related guide: <a href="https://stripe.com/docs/billing/taxes/tax-rates">Tax
+ * Rates</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property bool $active Defaults to <code>true</code>. When set to <code>false</code>, this tax rate cannot be used with new applications or Checkout Sessions, but will still work for subscriptions and invoices that already have it set.
+ * @property null|string $country Two-letter country code (<a href="https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2">ISO 3166-1 alpha-2</a>).
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string $description An arbitrary string attached to the tax rate for your internal use only. It will not be visible to your customers.
+ * @property string $display_name The display name of the tax rates as it will appear to your customer on their receipt email, PDF, and the hosted invoice page.
+ * @property bool $inclusive This specifies if the tax rate is inclusive or exclusive.
+ * @property null|string $jurisdiction The jurisdiction for the tax rate. You can use this label field for tax reporting purposes. It also appears on your customer’s invoice.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property float $percentage This represents the tax rate percent out of 100.
+ * @property null|string $state <a href="https://en.wikipedia.org/wiki/ISO_3166-2:US">ISO 3166-2 subdivision code</a>, without country prefix. For example, &quot;NY&quot; for New York, United States.
+ * @property null|string $tax_type The high-level tax type, such as <code>vat</code> or <code>sales_tax</code>.
+ */
+class TaxRate extends ApiResource
+{
+    const OBJECT_NAME = 'tax_rate';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const TAX_TYPE_GST = 'gst';
+    const TAX_TYPE_HST = 'hst';
+    const TAX_TYPE_PST = 'pst';
+    const TAX_TYPE_QST = 'qst';
+    const TAX_TYPE_SALES_TAX = 'sales_tax';
+    const TAX_TYPE_VAT = 'vat';
+}
diff --git a/vendor/stripe/stripe-php/lib/Terminal/ConnectionToken.php b/vendor/stripe/stripe-php/lib/Terminal/ConnectionToken.php
new file mode 100644
index 0000000..c6405b0
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Terminal/ConnectionToken.php
@@ -0,0 +1,22 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Terminal;
+
+/**
+ * A Connection Token is used by the Stripe Terminal SDK to connect to a reader.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/terminal/creating-locations">Fleet Management</a>.
+ *
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property string $location The id of the location that this connection token is scoped to. Note that location scoping only applies to internet-connected readers. For more details, see <a href="https://stripe.com/docs/terminal/readers/fleet-management#connection-tokens">the docs on scoping connection tokens</a>.
+ * @property string $secret Your application should pass this token to the Stripe Terminal SDK.
+ */
+class ConnectionToken extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'terminal.connection_token';
+
+    use \Stripe\ApiOperations\Create;
+}
diff --git a/vendor/stripe/stripe-php/lib/Terminal/Location.php b/vendor/stripe/stripe-php/lib/Terminal/Location.php
new file mode 100644
index 0000000..422cd75
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Terminal/Location.php
@@ -0,0 +1,29 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Terminal;
+
+/**
+ * A Location represents a grouping of readers.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/terminal/creating-locations">Fleet Management</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property \Stripe\StripeObject $address
+ * @property string $display_name The display name of the location.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ */
+class Location extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'terminal.location';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Create;
+    use \Stripe\ApiOperations\Delete;
+    use \Stripe\ApiOperations\Retrieve;
+    use \Stripe\ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/Terminal/Reader.php b/vendor/stripe/stripe-php/lib/Terminal/Reader.php
new file mode 100644
index 0000000..44fe035
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Terminal/Reader.php
@@ -0,0 +1,35 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Terminal;
+
+/**
+ * A Reader represents a physical device for accepting payment details.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/terminal/readers/connecting">Connecting to a
+ * Reader</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|string $device_sw_version The current software version of the reader.
+ * @property string $device_type Type of reader, one of <code>bbpos_chipper2x</code> or <code>verifone_P400</code>.
+ * @property null|string $ip_address The local IP address of the reader.
+ * @property string $label Custom label given to the reader for easier identification.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|string|\Stripe\Terminal\Location $location The location identifier of the reader.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property string $serial_number Serial number of the reader.
+ * @property null|string $status The networking status of the reader.
+ */
+class Reader extends \Stripe\ApiResource
+{
+    const OBJECT_NAME = 'terminal.reader';
+
+    use \Stripe\ApiOperations\All;
+    use \Stripe\ApiOperations\Create;
+    use \Stripe\ApiOperations\Delete;
+    use \Stripe\ApiOperations\Retrieve;
+    use \Stripe\ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/ThreeDSecure.php b/vendor/stripe/stripe-php/lib/ThreeDSecure.php
new file mode 100644
index 0000000..51b5691
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/ThreeDSecure.php
@@ -0,0 +1,37 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Cardholder authentication via 3D Secure is initiated by creating a <code>3D
+ * Secure</code> object. Once the object has been created, you can use it to
+ * authenticate the cardholder and create a charge.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Amount of the charge that you will create when authentication completes.
+ * @property bool $authenticated True if the cardholder went through the authentication flow and their bank indicated that authentication succeeded.
+ * @property \Stripe\Card $card <p>You can store multiple cards on a customer in order to charge the customer later. You can also store multiple debit cards on a recipient in order to transfer to those cards later.</p><p>Related guide: <a href="https://stripe.com/docs/sources/cards">Card Payments with Sources</a>.</p>
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property null|string $redirect_url If present, this is the URL that you should send the cardholder to for authentication. If you are going to use Stripe.js to display the authentication page in an iframe, you should use the value &quot;_callback&quot;.
+ * @property string $status Possible values are <code>redirect_pending</code>, <code>succeeded</code>, or <code>failed</code>. When the cardholder can be authenticated, the object starts with status <code>redirect_pending</code>. When liability will be shifted to the cardholder's bank (either because the cardholder was successfully authenticated, or because the bank has not implemented 3D Secure, the object wlil be in status <code>succeeded</code>. <code>failed</code> indicates that authentication was attempted unsuccessfully.
+ */
+class ThreeDSecure extends ApiResource
+{
+    const OBJECT_NAME = 'three_d_secure';
+
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+
+    /**
+     * @return string the endpoint URL for the given class
+     */
+    public static function classUrl()
+    {
+        return '/v1/3d_secure';
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Token.php b/vendor/stripe/stripe-php/lib/Token.php
new file mode 100644
index 0000000..18b33e8
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Token.php
@@ -0,0 +1,57 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Tokenization is the process Stripe uses to collect sensitive card or bank
+ * account details, or personally identifiable information (PII), directly from
+ * your customers in a secure manner. A token representing this information is
+ * returned to your server to use. You should use our <a
+ * href="https://stripe.com/docs/payments">recommended payments integrations</a> to
+ * perform this process client-side. This ensures that no sensitive card data
+ * touches your server, and allows your integration to operate in a PCI-compliant
+ * way.
+ *
+ * If you cannot use client-side tokenization, you can also create tokens using the
+ * API with either your publishable or secret API key. Keep in mind that if your
+ * integration uses this method, you are responsible for any PCI compliance that
+ * may be required, and you must keep your secret API key safe. Unlike with
+ * client-side tokenization, your customer's information is not sent directly to
+ * Stripe, so we cannot determine how it is handled or stored.
+ *
+ * Tokens cannot be stored or used more than once. To store card or bank account
+ * information for later use, you can create <a
+ * href="https://stripe.com/docs/api#customers">Customer</a> objects or <a
+ * href="https://stripe.com/docs/api#external_accounts">Custom accounts</a>. Note
+ * that <a href="https://stripe.com/docs/radar">Radar</a>, our integrated solution
+ * for automatic fraud protection, performs best with integrations that use
+ * client-side tokenization.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/payments/accept-a-payment-charges#web-create-token">Accept
+ * a payment</a>
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property \Stripe\BankAccount $bank_account <p>These bank accounts are payment methods on <code>Customer</code> objects.</p><p>On the other hand <a href="https://stripe.com/docs/api#external_accounts">External Accounts</a> are transfer destinations on <code>Account</code> objects for <a href="https://stripe.com/docs/connect/custom-accounts">Custom accounts</a>. They can be bank accounts or debit cards as well, and are documented in the links above.</p><p>Related guide: <a href="https://stripe.com/docs/payments/bank-debits-transfers">Bank Debits and Transfers</a>.</p>
+ * @property \Stripe\Card $card <p>You can store multiple cards on a customer in order to charge the customer later. You can also store multiple debit cards on a recipient in order to transfer to those cards later.</p><p>Related guide: <a href="https://stripe.com/docs/sources/cards">Card Payments with Sources</a>.</p>
+ * @property null|string $client_ip IP address of the client that generated the token.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property string $type Type of the token: <code>account</code>, <code>bank_account</code>, <code>card</code>, or <code>pii</code>.
+ * @property bool $used Whether this token has already been used (tokens can be used only once).
+ */
+class Token extends ApiResource
+{
+    const OBJECT_NAME = 'token';
+
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+
+    const TYPE_ACCOUNT = 'account';
+    const TYPE_BANK_ACCOUNT = 'bank_account';
+    const TYPE_CARD = 'card';
+    const TYPE_PII = 'pii';
+}
diff --git a/vendor/stripe/stripe-php/lib/Topup.php b/vendor/stripe/stripe-php/lib/Topup.php
new file mode 100644
index 0000000..69cdd68
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Topup.php
@@ -0,0 +1,63 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * To top up your Stripe balance, you create a top-up object. You can retrieve
+ * individual top-ups, as well as list all top-ups. Top-ups are identified by a
+ * unique, random ID.
+ *
+ * Related guide: <a href="https://stripe.com/docs/connect/top-ups">Topping Up your
+ * Platform Account</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Amount transferred.
+ * @property null|string|\Stripe\BalanceTransaction $balance_transaction ID of the balance transaction that describes the impact of this top-up on your account balance. May not be specified depending on status of top-up.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property null|int $expected_availability_date Date the funds are expected to arrive in your Stripe account for payouts. This factors in delays like weekends or bank holidays. May not be specified depending on status of top-up.
+ * @property null|string $failure_code Error code explaining reason for top-up failure if available (see <a href="https://stripe.com/docs/api#errors">the errors section</a> for a list of codes).
+ * @property null|string $failure_message Message to user further explaining reason for top-up failure if available.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property \Stripe\Source $source <p><code>Source</code> objects allow you to accept a variety of payment methods. They represent a customer's payment instrument, and can be used with the Stripe API just like a <code>Card</code> object: once chargeable, they can be charged, or can be attached to customers.</p><p>Related guides: <a href="https://stripe.com/docs/sources">Sources API</a> and <a href="https://stripe.com/docs/sources/customers">Sources &amp; Customers</a>.</p>
+ * @property null|string $statement_descriptor Extra information about a top-up. This will appear on your source's bank statement. It must contain at least one letter.
+ * @property string $status The status of the top-up is either <code>canceled</code>, <code>failed</code>, <code>pending</code>, <code>reversed</code>, or <code>succeeded</code>.
+ * @property null|string $transfer_group A string that identifies this top-up as part of a group.
+ */
+class Topup extends ApiResource
+{
+    const OBJECT_NAME = 'topup';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const STATUS_CANCELED = 'canceled';
+    const STATUS_FAILED = 'failed';
+    const STATUS_PENDING = 'pending';
+    const STATUS_REVERSED = 'reversed';
+    const STATUS_SUCCEEDED = 'succeeded';
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Topup the canceled topup
+     */
+    public function cancel($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/cancel';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Transfer.php b/vendor/stripe/stripe-php/lib/Transfer.php
new file mode 100644
index 0000000..4fb0c6a
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Transfer.php
@@ -0,0 +1,130 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * A <code>Transfer</code> object is created when you move funds between Stripe
+ * accounts as part of Connect.
+ *
+ * Before April 6, 2017, transfers also represented movement of funds from a Stripe
+ * account to a card or bank account. This behavior has since been split out into a
+ * <a href="https://stripe.com/docs/api#payout_object">Payout</a> object, with
+ * corresponding payout endpoints. For more information, read about the <a
+ * href="https://stripe.com/docs/transfer-payout-split">transfer/payout split</a>.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/connect/charges-transfers">Creating Separate
+ * Charges and Transfers</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Amount in %s to be transferred.
+ * @property int $amount_reversed Amount in %s reversed (can be less than the amount attribute on the transfer if a partial reversal was issued).
+ * @property null|string|\Stripe\BalanceTransaction $balance_transaction Balance transaction that describes the impact of this transfer on your account balance.
+ * @property int $created Time that this record of the transfer was first created.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string $description An arbitrary string attached to the object. Often useful for displaying to users.
+ * @property null|string|\Stripe\Account $destination ID of the Stripe account the transfer was sent to.
+ * @property string|\Stripe\Charge $destination_payment If the destination is a Stripe account, this will be the ID of the payment that the destination account received for the transfer.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property \Stripe\Collection $reversals A list of reversals that have been applied to the transfer.
+ * @property bool $reversed Whether the transfer has been fully reversed. If the transfer is only partially reversed, this attribute will still be false.
+ * @property null|string|\Stripe\Charge $source_transaction ID of the charge or payment that was used to fund the transfer. If null, the transfer was funded from the available balance.
+ * @property null|string $source_type The source balance this transfer came from. One of <code>card</code>, <code>fpx</code>, or <code>bank_account</code>.
+ * @property null|string $transfer_group A string that identifies this transaction as part of a group. See the <a href="https://stripe.com/docs/connect/charges-transfers#transfer-options">Connect documentation</a> for details.
+ */
+class Transfer extends ApiResource
+{
+    const OBJECT_NAME = 'transfer';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\NestedResource;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+
+    const SOURCE_TYPE_ALIPAY_ACCOUNT = 'alipay_account';
+    const SOURCE_TYPE_BANK_ACCOUNT = 'bank_account';
+    const SOURCE_TYPE_CARD = 'card';
+    const SOURCE_TYPE_FINANCING = 'financing';
+
+    /**
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Transfer the canceled transfer
+     */
+    public function cancel($params = null, $opts = null)
+    {
+        $url = $this->instanceUrl() . '/cancel';
+        list($response, $opts) = $this->_request('post', $url, $params, $opts);
+        $this->refreshFrom($response, $opts);
+
+        return $this;
+    }
+
+    const PATH_REVERSALS = '/reversals';
+
+    /**
+     * @param string $id the ID of the transfer on which to retrieve the transfer reversals
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\Collection the list of transfer reversals
+     */
+    public static function allReversals($id, $params = null, $opts = null)
+    {
+        return self::_allNestedResources($id, static::PATH_REVERSALS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the transfer on which to create the transfer reversal
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TransferReversal
+     */
+    public static function createReversal($id, $params = null, $opts = null)
+    {
+        return self::_createNestedResource($id, static::PATH_REVERSALS, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the transfer to which the transfer reversal belongs
+     * @param string $reversalId the ID of the transfer reversal to retrieve
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TransferReversal
+     */
+    public static function retrieveReversal($id, $reversalId, $params = null, $opts = null)
+    {
+        return self::_retrieveNestedResource($id, static::PATH_REVERSALS, $reversalId, $params, $opts);
+    }
+
+    /**
+     * @param string $id the ID of the transfer to which the transfer reversal belongs
+     * @param string $reversalId the ID of the transfer reversal to update
+     * @param null|array $params
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return \Stripe\TransferReversal
+     */
+    public static function updateReversal($id, $reversalId, $params = null, $opts = null)
+    {
+        return self::_updateNestedResource($id, static::PATH_REVERSALS, $reversalId, $params, $opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/TransferReversal.php b/vendor/stripe/stripe-php/lib/TransferReversal.php
new file mode 100644
index 0000000..b6167db
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/TransferReversal.php
@@ -0,0 +1,79 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * <a href="https://stripe.com/docs/connect">Stripe Connect</a> platforms can
+ * reverse transfers made to a connected account, either entirely or partially, and
+ * can also specify whether to refund any related application fees. Transfer
+ * reversals add to the platform's balance and subtract from the destination
+ * account's balance.
+ *
+ * Reversing a transfer that was made for a <a
+ * href="/docs/connect/destination-charges">destination charge</a> is allowed only
+ * up to the amount of the charge. It is possible to reverse a <a
+ * href="https://stripe.com/docs/connect/charges-transfers#transfer-options">transfer_group</a>
+ * transfer only if the destination account has enough balance to cover the
+ * reversal.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/connect/charges-transfers#reversing-transfers">Reversing
+ * Transfers</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property int $amount Amount, in %s.
+ * @property null|string|\Stripe\BalanceTransaction $balance_transaction Balance transaction that describes the impact on your account balance.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property string $currency Three-letter <a href="https://www.iso.org/iso-4217-currency-codes.html">ISO currency code</a>, in lowercase. Must be a <a href="https://stripe.com/docs/currencies">supported currency</a>.
+ * @property null|string|\Stripe\Refund $destination_payment_refund Linked payment refund for the transfer reversal.
+ * @property null|\Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property null|string|\Stripe\Refund $source_refund ID of the refund responsible for the transfer reversal.
+ * @property string|\Stripe\Transfer $transfer ID of the transfer that was reversed.
+ */
+class TransferReversal extends ApiResource
+{
+    const OBJECT_NAME = 'transfer_reversal';
+
+    use ApiOperations\Update {
+        save as protected _save;
+    }
+
+    /**
+     * @return string the API URL for this Stripe transfer reversal
+     */
+    public function instanceUrl()
+    {
+        $id = $this['id'];
+        $transfer = $this['transfer'];
+        if (!$id) {
+            throw new Exception\UnexpectedValueException(
+                'Could not determine which URL to request: ' .
+                "class instance has invalid ID: {$id}",
+                null
+            );
+        }
+        $id = Util\Util::utf8($id);
+        $transfer = Util\Util::utf8($transfer);
+
+        $base = Transfer::classUrl();
+        $transferExtn = \urlencode($transfer);
+        $extn = \urlencode($id);
+
+        return "{$base}/{$transferExtn}/reversals/{$extn}";
+    }
+
+    /**
+     * @param null|array|string $opts
+     *
+     * @throws \Stripe\Exception\ApiErrorException if the request fails
+     *
+     * @return TransferReversal the saved reversal
+     */
+    public function save($opts = null)
+    {
+        return $this->_save($opts);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/UsageRecord.php b/vendor/stripe/stripe-php/lib/UsageRecord.php
new file mode 100644
index 0000000..5522982
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/UsageRecord.php
@@ -0,0 +1,25 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * Usage records allow you to report customer usage and metrics to Stripe for
+ * metered billing of subscription prices.
+ *
+ * Related guide: <a
+ * href="https://stripe.com/docs/billing/subscriptions/metered-billing">Metered
+ * Billing</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property int $quantity The usage quantity for the specified date.
+ * @property string $subscription_item The ID of the subscription item this usage record contains data for.
+ * @property int $timestamp The timestamp when this usage occurred.
+ */
+class UsageRecord extends ApiResource
+{
+    const OBJECT_NAME = 'usage_record';
+}
diff --git a/vendor/stripe/stripe-php/lib/UsageRecordSummary.php b/vendor/stripe/stripe-php/lib/UsageRecordSummary.php
new file mode 100644
index 0000000..174e14e
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/UsageRecordSummary.php
@@ -0,0 +1,19 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|string $invoice The invoice in which this usage period has been billed for.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $period
+ * @property string $subscription_item The ID of the subscription item this summary is describing.
+ * @property int $total_usage The total usage within this usage period.
+ */
+class UsageRecordSummary extends ApiResource
+{
+    const OBJECT_NAME = 'usage_record_summary';
+}
diff --git a/vendor/stripe/stripe-php/lib/Util/CaseInsensitiveArray.php b/vendor/stripe/stripe-php/lib/Util/CaseInsensitiveArray.php
new file mode 100644
index 0000000..670ab0b
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Util/CaseInsensitiveArray.php
@@ -0,0 +1,72 @@
+<?php
+
+namespace Stripe\Util;
+
+/**
+ * CaseInsensitiveArray is an array-like class that ignores case for keys.
+ *
+ * It is used to store HTTP headers. Per RFC 2616, section 4.2:
+ * Each header field consists of a name followed by a colon (":") and the field value. Field names
+ * are case-insensitive.
+ *
+ * In the context of stripe-php, this is useful because the API will return headers with different
+ * case depending on whether HTTP/2 is used or not (with HTTP/2, headers are always in lowercase).
+ */
+class CaseInsensitiveArray implements \ArrayAccess, \Countable, \IteratorAggregate
+{
+    private $container = [];
+
+    public function __construct($initial_array = [])
+    {
+        $this->container = \array_change_key_case($initial_array, \CASE_LOWER);
+    }
+
+    public function count()
+    {
+        return \count($this->container);
+    }
+
+    public function getIterator()
+    {
+        return new \ArrayIterator($this->container);
+    }
+
+    public function offsetSet($offset, $value)
+    {
+        $offset = static::maybeLowercase($offset);
+        if (null === $offset) {
+            $this->container[] = $value;
+        } else {
+            $this->container[$offset] = $value;
+        }
+    }
+
+    public function offsetExists($offset)
+    {
+        $offset = static::maybeLowercase($offset);
+
+        return isset($this->container[$offset]);
+    }
+
+    public function offsetUnset($offset)
+    {
+        $offset = static::maybeLowercase($offset);
+        unset($this->container[$offset]);
+    }
+
+    public function offsetGet($offset)
+    {
+        $offset = static::maybeLowercase($offset);
+
+        return isset($this->container[$offset]) ? $this->container[$offset] : null;
+    }
+
+    private static function maybeLowercase($v)
+    {
+        if (\is_string($v)) {
+            return \strtolower($v);
+        }
+
+        return $v;
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Util/DefaultLogger.php b/vendor/stripe/stripe-php/lib/Util/DefaultLogger.php
new file mode 100644
index 0000000..016cbe8
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Util/DefaultLogger.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Stripe\Util;
+
+/**
+ * A very basic implementation of LoggerInterface that has just enough
+ * functionality that it can be the default for this library.
+ */
+class DefaultLogger implements LoggerInterface
+{
+    /** @var int */
+    public $messageType = 0;
+
+    /** @var null|string */
+    public $destination;
+
+    public function error($message, array $context = [])
+    {
+        if (\count($context) > 0) {
+            throw new \Stripe\Exception\BadMethodCallException('DefaultLogger does not currently implement context. Please implement if you need it.');
+        }
+
+        if (null === $this->destination) {
+            \error_log($message, $this->messageType);
+        } else {
+            \error_log($message, $this->messageType, $this->destination);
+        }
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Util/LoggerInterface.php b/vendor/stripe/stripe-php/lib/Util/LoggerInterface.php
new file mode 100644
index 0000000..5603c81
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Util/LoggerInterface.php
@@ -0,0 +1,34 @@
+<?php
+
+namespace Stripe\Util;
+
+/**
+ * Describes a logger instance.
+ *
+ * This is a subset of the interface of the same name in the PSR-3 logger
+ * interface. We guarantee to keep it compatible, but we'd redefined it here so
+ * that we don't have to pull in the extra dependencies for users who don't want
+ * it.
+ *
+ * See https://github.com/php-fig/fig-standards/blob/master/accepted/PSR-3-logger-interface.md
+ * for the full interface specification.
+ *
+ * The message MUST be a string or object implementing __toString().
+ *
+ * The message MAY contain placeholders in the form: {foo} where foo
+ * will be replaced by the context data in key "foo".
+ *
+ * The context array can contain arbitrary data, the only assumption that
+ * can be made by implementors is that if an Exception instance is given
+ * to produce a stack trace, it MUST be in a key named "exception".
+ */
+interface LoggerInterface
+{
+    /**
+     * Runtime errors that do not require immediate action but should typically
+     * be logged and monitored.
+     *
+     * @param string $message
+     */
+    public function error($message, array $context = []);
+}
diff --git a/vendor/stripe/stripe-php/lib/Util/ObjectTypes.php b/vendor/stripe/stripe-php/lib/Util/ObjectTypes.php
new file mode 100644
index 0000000..6624760
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Util/ObjectTypes.php
@@ -0,0 +1,103 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe\Util;
+
+class ObjectTypes
+{
+    /**
+     * @var array Mapping from object types to resource classes
+     */
+    const mapping = [
+        \Stripe\Account::OBJECT_NAME => \Stripe\Account::class,
+        \Stripe\AccountLink::OBJECT_NAME => \Stripe\AccountLink::class,
+        \Stripe\AlipayAccount::OBJECT_NAME => \Stripe\AlipayAccount::class,
+        \Stripe\ApplePayDomain::OBJECT_NAME => \Stripe\ApplePayDomain::class,
+        \Stripe\ApplicationFee::OBJECT_NAME => \Stripe\ApplicationFee::class,
+        \Stripe\ApplicationFeeRefund::OBJECT_NAME => \Stripe\ApplicationFeeRefund::class,
+        \Stripe\Balance::OBJECT_NAME => \Stripe\Balance::class,
+        \Stripe\BalanceTransaction::OBJECT_NAME => \Stripe\BalanceTransaction::class,
+        \Stripe\BankAccount::OBJECT_NAME => \Stripe\BankAccount::class,
+        \Stripe\BillingPortal\Configuration::OBJECT_NAME => \Stripe\BillingPortal\Configuration::class,
+        \Stripe\BillingPortal\Session::OBJECT_NAME => \Stripe\BillingPortal\Session::class,
+        \Stripe\BitcoinReceiver::OBJECT_NAME => \Stripe\BitcoinReceiver::class,
+        \Stripe\BitcoinTransaction::OBJECT_NAME => \Stripe\BitcoinTransaction::class,
+        \Stripe\Capability::OBJECT_NAME => \Stripe\Capability::class,
+        \Stripe\Card::OBJECT_NAME => \Stripe\Card::class,
+        \Stripe\Charge::OBJECT_NAME => \Stripe\Charge::class,
+        \Stripe\Checkout\Session::OBJECT_NAME => \Stripe\Checkout\Session::class,
+        \Stripe\Collection::OBJECT_NAME => \Stripe\Collection::class,
+        \Stripe\CountrySpec::OBJECT_NAME => \Stripe\CountrySpec::class,
+        \Stripe\Coupon::OBJECT_NAME => \Stripe\Coupon::class,
+        \Stripe\CreditNote::OBJECT_NAME => \Stripe\CreditNote::class,
+        \Stripe\CreditNoteLineItem::OBJECT_NAME => \Stripe\CreditNoteLineItem::class,
+        \Stripe\Customer::OBJECT_NAME => \Stripe\Customer::class,
+        \Stripe\CustomerBalanceTransaction::OBJECT_NAME => \Stripe\CustomerBalanceTransaction::class,
+        \Stripe\Discount::OBJECT_NAME => \Stripe\Discount::class,
+        \Stripe\Dispute::OBJECT_NAME => \Stripe\Dispute::class,
+        \Stripe\EphemeralKey::OBJECT_NAME => \Stripe\EphemeralKey::class,
+        \Stripe\Event::OBJECT_NAME => \Stripe\Event::class,
+        \Stripe\ExchangeRate::OBJECT_NAME => \Stripe\ExchangeRate::class,
+        \Stripe\File::OBJECT_NAME => \Stripe\File::class,
+        \Stripe\File::OBJECT_NAME_ALT => \Stripe\File::class,
+        \Stripe\FileLink::OBJECT_NAME => \Stripe\FileLink::class,
+        \Stripe\Identity\VerificationReport::OBJECT_NAME => \Stripe\Identity\VerificationReport::class,
+        \Stripe\Identity\VerificationSession::OBJECT_NAME => \Stripe\Identity\VerificationSession::class,
+        \Stripe\Invoice::OBJECT_NAME => \Stripe\Invoice::class,
+        \Stripe\InvoiceItem::OBJECT_NAME => \Stripe\InvoiceItem::class,
+        \Stripe\InvoiceLineItem::OBJECT_NAME => \Stripe\InvoiceLineItem::class,
+        \Stripe\Issuing\Authorization::OBJECT_NAME => \Stripe\Issuing\Authorization::class,
+        \Stripe\Issuing\Card::OBJECT_NAME => \Stripe\Issuing\Card::class,
+        \Stripe\Issuing\CardDetails::OBJECT_NAME => \Stripe\Issuing\CardDetails::class,
+        \Stripe\Issuing\Cardholder::OBJECT_NAME => \Stripe\Issuing\Cardholder::class,
+        \Stripe\Issuing\Dispute::OBJECT_NAME => \Stripe\Issuing\Dispute::class,
+        \Stripe\Issuing\Transaction::OBJECT_NAME => \Stripe\Issuing\Transaction::class,
+        \Stripe\LineItem::OBJECT_NAME => \Stripe\LineItem::class,
+        \Stripe\LoginLink::OBJECT_NAME => \Stripe\LoginLink::class,
+        \Stripe\Mandate::OBJECT_NAME => \Stripe\Mandate::class,
+        \Stripe\Order::OBJECT_NAME => \Stripe\Order::class,
+        \Stripe\OrderItem::OBJECT_NAME => \Stripe\OrderItem::class,
+        \Stripe\OrderReturn::OBJECT_NAME => \Stripe\OrderReturn::class,
+        \Stripe\PaymentIntent::OBJECT_NAME => \Stripe\PaymentIntent::class,
+        \Stripe\PaymentMethod::OBJECT_NAME => \Stripe\PaymentMethod::class,
+        \Stripe\Payout::OBJECT_NAME => \Stripe\Payout::class,
+        \Stripe\Person::OBJECT_NAME => \Stripe\Person::class,
+        \Stripe\Plan::OBJECT_NAME => \Stripe\Plan::class,
+        \Stripe\Price::OBJECT_NAME => \Stripe\Price::class,
+        \Stripe\Product::OBJECT_NAME => \Stripe\Product::class,
+        \Stripe\PromotionCode::OBJECT_NAME => \Stripe\PromotionCode::class,
+        \Stripe\Radar\EarlyFraudWarning::OBJECT_NAME => \Stripe\Radar\EarlyFraudWarning::class,
+        \Stripe\Radar\ValueList::OBJECT_NAME => \Stripe\Radar\ValueList::class,
+        \Stripe\Radar\ValueListItem::OBJECT_NAME => \Stripe\Radar\ValueListItem::class,
+        \Stripe\Recipient::OBJECT_NAME => \Stripe\Recipient::class,
+        \Stripe\RecipientTransfer::OBJECT_NAME => \Stripe\RecipientTransfer::class,
+        \Stripe\Refund::OBJECT_NAME => \Stripe\Refund::class,
+        \Stripe\Reporting\ReportRun::OBJECT_NAME => \Stripe\Reporting\ReportRun::class,
+        \Stripe\Reporting\ReportType::OBJECT_NAME => \Stripe\Reporting\ReportType::class,
+        \Stripe\Review::OBJECT_NAME => \Stripe\Review::class,
+        \Stripe\SetupAttempt::OBJECT_NAME => \Stripe\SetupAttempt::class,
+        \Stripe\SetupIntent::OBJECT_NAME => \Stripe\SetupIntent::class,
+        \Stripe\Sigma\ScheduledQueryRun::OBJECT_NAME => \Stripe\Sigma\ScheduledQueryRun::class,
+        \Stripe\SKU::OBJECT_NAME => \Stripe\SKU::class,
+        \Stripe\Source::OBJECT_NAME => \Stripe\Source::class,
+        \Stripe\SourceTransaction::OBJECT_NAME => \Stripe\SourceTransaction::class,
+        \Stripe\Subscription::OBJECT_NAME => \Stripe\Subscription::class,
+        \Stripe\SubscriptionItem::OBJECT_NAME => \Stripe\SubscriptionItem::class,
+        \Stripe\SubscriptionSchedule::OBJECT_NAME => \Stripe\SubscriptionSchedule::class,
+        \Stripe\TaxCode::OBJECT_NAME => \Stripe\TaxCode::class,
+        \Stripe\TaxId::OBJECT_NAME => \Stripe\TaxId::class,
+        \Stripe\TaxRate::OBJECT_NAME => \Stripe\TaxRate::class,
+        \Stripe\Terminal\ConnectionToken::OBJECT_NAME => \Stripe\Terminal\ConnectionToken::class,
+        \Stripe\Terminal\Location::OBJECT_NAME => \Stripe\Terminal\Location::class,
+        \Stripe\Terminal\Reader::OBJECT_NAME => \Stripe\Terminal\Reader::class,
+        \Stripe\ThreeDSecure::OBJECT_NAME => \Stripe\ThreeDSecure::class,
+        \Stripe\Token::OBJECT_NAME => \Stripe\Token::class,
+        \Stripe\Topup::OBJECT_NAME => \Stripe\Topup::class,
+        \Stripe\Transfer::OBJECT_NAME => \Stripe\Transfer::class,
+        \Stripe\TransferReversal::OBJECT_NAME => \Stripe\TransferReversal::class,
+        \Stripe\UsageRecord::OBJECT_NAME => \Stripe\UsageRecord::class,
+        \Stripe\UsageRecordSummary::OBJECT_NAME => \Stripe\UsageRecordSummary::class,
+        \Stripe\WebhookEndpoint::OBJECT_NAME => \Stripe\WebhookEndpoint::class,
+    ];
+}
diff --git a/vendor/stripe/stripe-php/lib/Util/RandomGenerator.php b/vendor/stripe/stripe-php/lib/Util/RandomGenerator.php
new file mode 100644
index 0000000..b11e445
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Util/RandomGenerator.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Stripe\Util;
+
+/**
+ * A basic random generator. This is in a separate class so we the generator
+ * can be injected as a dependency and replaced with a mock in tests.
+ */
+class RandomGenerator
+{
+    /**
+     * Returns a random value between 0 and $max.
+     *
+     * @param float $max (optional)
+     *
+     * @return float
+     */
+    public function randFloat($max = 1.0)
+    {
+        return \mt_rand() / \mt_getrandmax() * $max;
+    }
+
+    /**
+     * Returns a v4 UUID.
+     *
+     * @return string
+     */
+    public function uuid()
+    {
+        $arr = \array_values(\unpack('N1a/n4b/N1c', \openssl_random_pseudo_bytes(16)));
+        $arr[2] = ($arr[2] & 0x0fff) | 0x4000;
+        $arr[3] = ($arr[3] & 0x3fff) | 0x8000;
+
+        return \vsprintf('%08x-%04x-%04x-%04x-%04x%08x', $arr);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Util/RequestOptions.php b/vendor/stripe/stripe-php/lib/Util/RequestOptions.php
new file mode 100644
index 0000000..89924bb
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Util/RequestOptions.php
@@ -0,0 +1,168 @@
+<?php
+
+namespace Stripe\Util;
+
+class RequestOptions
+{
+    /**
+     * @var array<string> a list of headers that should be persisted across requests
+     */
+    public static $HEADERS_TO_PERSIST = [
+        'Stripe-Account',
+        'Stripe-Version',
+    ];
+
+    /** @var array<string, string> */
+    public $headers;
+
+    /** @var null|string */
+    public $apiKey;
+
+    /** @var null|string */
+    public $apiBase;
+
+    /**
+     * @param null|string $key
+     * @param array<string, string> $headers
+     * @param null|string $base
+     */
+    public function __construct($key = null, $headers = [], $base = null)
+    {
+        $this->apiKey = $key;
+        $this->headers = $headers;
+        $this->apiBase = $base;
+    }
+
+    /**
+     * @return array<string, string>
+     */
+    public function __debugInfo()
+    {
+        return [
+            'apiKey' => $this->redactedApiKey(),
+            'headers' => $this->headers,
+            'apiBase' => $this->apiBase,
+        ];
+    }
+
+    /**
+     * Unpacks an options array and merges it into the existing RequestOptions
+     * object.
+     *
+     * @param null|array|RequestOptions|string $options a key => value array
+     * @param bool $strict when true, forbid string form and arbitrary keys in array form
+     *
+     * @return RequestOptions
+     */
+    public function merge($options, $strict = false)
+    {
+        $other_options = self::parse($options, $strict);
+        if (null === $other_options->apiKey) {
+            $other_options->apiKey = $this->apiKey;
+        }
+        if (null === $other_options->apiBase) {
+            $other_options->apiBase = $this->apiBase;
+        }
+        $other_options->headers = \array_merge($this->headers, $other_options->headers);
+
+        return $other_options;
+    }
+
+    /**
+     * Discards all headers that we don't want to persist across requests.
+     */
+    public function discardNonPersistentHeaders()
+    {
+        foreach ($this->headers as $k => $v) {
+            if (!\in_array($k, self::$HEADERS_TO_PERSIST, true)) {
+                unset($this->headers[$k]);
+            }
+        }
+    }
+
+    /**
+     * Unpacks an options array into an RequestOptions object.
+     *
+     * @param null|array|RequestOptions|string $options a key => value array
+     * @param bool $strict when true, forbid string form and arbitrary keys in array form
+     *
+     * @throws \Stripe\Exception\InvalidArgumentException
+     *
+     * @return RequestOptions
+     */
+    public static function parse($options, $strict = false)
+    {
+        if ($options instanceof self) {
+            return $options;
+        }
+
+        if (null === $options) {
+            return new RequestOptions(null, [], null);
+        }
+
+        if (\is_string($options)) {
+            if ($strict) {
+                $message = 'Do not pass a string for request options. If you want to set the '
+                    . 'API key, pass an array like ["api_key" => <apiKey>] instead.';
+
+                throw new \Stripe\Exception\InvalidArgumentException($message);
+            }
+
+            return new RequestOptions($options, [], null);
+        }
+
+        if (\is_array($options)) {
+            $headers = [];
+            $key = null;
+            $base = null;
+
+            if (\array_key_exists('api_key', $options)) {
+                $key = $options['api_key'];
+                unset($options['api_key']);
+            }
+            if (\array_key_exists('idempotency_key', $options)) {
+                $headers['Idempotency-Key'] = $options['idempotency_key'];
+                unset($options['idempotency_key']);
+            }
+            if (\array_key_exists('stripe_account', $options)) {
+                $headers['Stripe-Account'] = $options['stripe_account'];
+                unset($options['stripe_account']);
+            }
+            if (\array_key_exists('stripe_version', $options)) {
+                $headers['Stripe-Version'] = $options['stripe_version'];
+                unset($options['stripe_version']);
+            }
+            if (\array_key_exists('api_base', $options)) {
+                $base = $options['api_base'];
+                unset($options['api_base']);
+            }
+
+            if ($strict && !empty($options)) {
+                $message = 'Got unexpected keys in options array: ' . \implode(', ', \array_keys($options));
+
+                throw new \Stripe\Exception\InvalidArgumentException($message);
+            }
+
+            return new RequestOptions($key, $headers, $base);
+        }
+
+        $message = 'The second argument to Stripe API method calls is an '
+           . 'optional per-request apiKey, which must be a string, or '
+           . 'per-request options, which must be an array. (HINT: you can set '
+           . 'a global apiKey by "Stripe::setApiKey(<apiKey>)")';
+
+        throw new \Stripe\Exception\InvalidArgumentException($message);
+    }
+
+    private function redactedApiKey()
+    {
+        $pieces = \explode('_', $this->apiKey, 3);
+        $last = \array_pop($pieces);
+        $redactedLast = \strlen($last) > 4
+            ? (\str_repeat('*', \strlen($last) - 4) . \substr($last, -4))
+            : $last;
+        $pieces[] = $redactedLast;
+
+        return \implode('_', $pieces);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Util/Set.php b/vendor/stripe/stripe-php/lib/Util/Set.php
new file mode 100644
index 0000000..017f929
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Util/Set.php
@@ -0,0 +1,44 @@
+<?php
+
+namespace Stripe\Util;
+
+use ArrayIterator;
+use IteratorAggregate;
+
+class Set implements IteratorAggregate
+{
+    private $_elts;
+
+    public function __construct($members = [])
+    {
+        $this->_elts = [];
+        foreach ($members as $item) {
+            $this->_elts[$item] = true;
+        }
+    }
+
+    public function includes($elt)
+    {
+        return isset($this->_elts[$elt]);
+    }
+
+    public function add($elt)
+    {
+        $this->_elts[$elt] = true;
+    }
+
+    public function discard($elt)
+    {
+        unset($this->_elts[$elt]);
+    }
+
+    public function toArray()
+    {
+        return \array_keys($this->_elts);
+    }
+
+    public function getIterator()
+    {
+        return new ArrayIterator($this->toArray());
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Util/Util.php b/vendor/stripe/stripe-php/lib/Util/Util.php
new file mode 100644
index 0000000..4f39050
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Util/Util.php
@@ -0,0 +1,265 @@
+<?php
+
+namespace Stripe\Util;
+
+use Stripe\StripeObject;
+
+abstract class Util
+{
+    private static $isMbstringAvailable = null;
+    private static $isHashEqualsAvailable = null;
+
+    /**
+     * Whether the provided array (or other) is a list rather than a dictionary.
+     * A list is defined as an array for which all the keys are consecutive
+     * integers starting at 0. Empty arrays are considered to be lists.
+     *
+     * @param array|mixed $array
+     *
+     * @return bool true if the given object is a list
+     */
+    public static function isList($array)
+    {
+        if (!\is_array($array)) {
+            return false;
+        }
+        if ([] === $array) {
+            return true;
+        }
+        if (\array_keys($array) !== \range(0, \count($array) - 1)) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Converts a response from the Stripe API to the corresponding PHP object.
+     *
+     * @param array $resp the response from the Stripe API
+     * @param array $opts
+     *
+     * @return array|StripeObject
+     */
+    public static function convertToStripeObject($resp, $opts)
+    {
+        $types = \Stripe\Util\ObjectTypes::mapping;
+        if (self::isList($resp)) {
+            $mapped = [];
+            foreach ($resp as $i) {
+                $mapped[] = self::convertToStripeObject($i, $opts);
+            }
+
+            return $mapped;
+        }
+        if (\is_array($resp)) {
+            if (isset($resp['object']) && \is_string($resp['object']) && isset($types[$resp['object']])) {
+                $class = $types[$resp['object']];
+            } else {
+                $class = \Stripe\StripeObject::class;
+            }
+
+            return $class::constructFrom($resp, $opts);
+        }
+
+        return $resp;
+    }
+
+    /**
+     * @param mixed|string $value a string to UTF8-encode
+     *
+     * @return mixed|string the UTF8-encoded string, or the object passed in if
+     *    it wasn't a string
+     */
+    public static function utf8($value)
+    {
+        if (null === self::$isMbstringAvailable) {
+            self::$isMbstringAvailable = \function_exists('mb_detect_encoding');
+
+            if (!self::$isMbstringAvailable) {
+                \trigger_error('It looks like the mbstring extension is not enabled. ' .
+                    'UTF-8 strings will not properly be encoded. Ask your system ' .
+                    'administrator to enable the mbstring extension, or write to ' .
+                    'support@stripe.com if you have any questions.', \E_USER_WARNING);
+            }
+        }
+
+        if (\is_string($value) && self::$isMbstringAvailable && 'UTF-8' !== \mb_detect_encoding($value, 'UTF-8', true)) {
+            return \utf8_encode($value);
+        }
+
+        return $value;
+    }
+
+    /**
+     * Compares two strings for equality. The time taken is independent of the
+     * number of characters that match.
+     *
+     * @param string $a one of the strings to compare
+     * @param string $b the other string to compare
+     *
+     * @return bool true if the strings are equal, false otherwise
+     */
+    public static function secureCompare($a, $b)
+    {
+        if (null === self::$isHashEqualsAvailable) {
+            self::$isHashEqualsAvailable = \function_exists('hash_equals');
+        }
+
+        if (self::$isHashEqualsAvailable) {
+            return \hash_equals($a, $b);
+        }
+        if (\strlen($a) !== \strlen($b)) {
+            return false;
+        }
+
+        $result = 0;
+        for ($i = 0; $i < \strlen($a); ++$i) {
+            $result |= \ord($a[$i]) ^ \ord($b[$i]);
+        }
+
+        return 0 === $result;
+    }
+
+    /**
+     * Recursively goes through an array of parameters. If a parameter is an instance of
+     * ApiResource, then it is replaced by the resource's ID.
+     * Also clears out null values.
+     *
+     * @param mixed $h
+     *
+     * @return mixed
+     */
+    public static function objectsToIds($h)
+    {
+        if ($h instanceof \Stripe\ApiResource) {
+            return $h->id;
+        }
+        if (static::isList($h)) {
+            $results = [];
+            foreach ($h as $v) {
+                $results[] = static::objectsToIds($v);
+            }
+
+            return $results;
+        }
+        if (\is_array($h)) {
+            $results = [];
+            foreach ($h as $k => $v) {
+                if (null === $v) {
+                    continue;
+                }
+                $results[$k] = static::objectsToIds($v);
+            }
+
+            return $results;
+        }
+
+        return $h;
+    }
+
+    /**
+     * @param array $params
+     *
+     * @return string
+     */
+    public static function encodeParameters($params)
+    {
+        $flattenedParams = self::flattenParams($params);
+        $pieces = [];
+        foreach ($flattenedParams as $param) {
+            list($k, $v) = $param;
+            $pieces[] = self::urlEncode($k) . '=' . self::urlEncode($v);
+        }
+
+        return \implode('&', $pieces);
+    }
+
+    /**
+     * @param array $params
+     * @param null|string $parentKey
+     *
+     * @return array
+     */
+    public static function flattenParams($params, $parentKey = null)
+    {
+        $result = [];
+
+        foreach ($params as $key => $value) {
+            $calculatedKey = $parentKey ? "{$parentKey}[{$key}]" : $key;
+
+            if (self::isList($value)) {
+                $result = \array_merge($result, self::flattenParamsList($value, $calculatedKey));
+            } elseif (\is_array($value)) {
+                $result = \array_merge($result, self::flattenParams($value, $calculatedKey));
+            } else {
+                \array_push($result, [$calculatedKey, $value]);
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param array $value
+     * @param string $calculatedKey
+     *
+     * @return array
+     */
+    public static function flattenParamsList($value, $calculatedKey)
+    {
+        $result = [];
+
+        foreach ($value as $i => $elem) {
+            if (self::isList($elem)) {
+                $result = \array_merge($result, self::flattenParamsList($elem, $calculatedKey));
+            } elseif (\is_array($elem)) {
+                $result = \array_merge($result, self::flattenParams($elem, "{$calculatedKey}[{$i}]"));
+            } else {
+                \array_push($result, ["{$calculatedKey}[{$i}]", $elem]);
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * @param string $key a string to URL-encode
+     *
+     * @return string the URL-encoded string
+     */
+    public static function urlEncode($key)
+    {
+        $s = \urlencode((string) $key);
+
+        // Don't use strict form encoding by changing the square bracket control
+        // characters back to their literals. This is fine by the server, and
+        // makes these parameter strings easier to read.
+        $s = \str_replace('%5B', '[', $s);
+
+        return \str_replace('%5D', ']', $s);
+    }
+
+    public static function normalizeId($id)
+    {
+        if (\is_array($id)) {
+            $params = $id;
+            $id = $params['id'];
+            unset($params['id']);
+        } else {
+            $params = [];
+        }
+
+        return [$id, $params];
+    }
+
+    /**
+     * Returns UNIX timestamp in milliseconds.
+     *
+     * @return int current time in millis
+     */
+    public static function currentTimeMillis()
+    {
+        return (int) \round(\microtime(true) * 1000);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/Webhook.php b/vendor/stripe/stripe-php/lib/Webhook.php
new file mode 100644
index 0000000..b9db2d6
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/Webhook.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace Stripe;
+
+abstract class Webhook
+{
+    const DEFAULT_TOLERANCE = 300;
+
+    /**
+     * Returns an Event instance using the provided JSON payload. Throws an
+     * Exception\UnexpectedValueException if the payload is not valid JSON, and
+     * an Exception\SignatureVerificationException if the signature
+     * verification fails for any reason.
+     *
+     * @param string $payload the payload sent by Stripe
+     * @param string $sigHeader the contents of the signature header sent by
+     *  Stripe
+     * @param string $secret secret used to generate the signature
+     * @param int $tolerance maximum difference allowed between the header's
+     *  timestamp and the current time
+     *
+     * @throws Exception\UnexpectedValueException if the payload is not valid JSON,
+     * @throws Exception\SignatureVerificationException if the verification fails
+     *
+     * @return Event the Event instance
+     */
+    public static function constructEvent($payload, $sigHeader, $secret, $tolerance = self::DEFAULT_TOLERANCE)
+    {
+        WebhookSignature::verifyHeader($payload, $sigHeader, $secret, $tolerance);
+
+        $data = \json_decode($payload, true);
+        $jsonError = \json_last_error();
+        if (null === $data && \JSON_ERROR_NONE !== $jsonError) {
+            $msg = "Invalid payload: {$payload} "
+              . "(json_last_error() was {$jsonError})";
+
+            throw new Exception\UnexpectedValueException($msg);
+        }
+
+        return Event::constructFrom($data);
+    }
+}
diff --git a/vendor/stripe/stripe-php/lib/WebhookEndpoint.php b/vendor/stripe/stripe-php/lib/WebhookEndpoint.php
new file mode 100644
index 0000000..96333d1
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/WebhookEndpoint.php
@@ -0,0 +1,41 @@
+<?php
+
+// File generated from our OpenAPI spec
+
+namespace Stripe;
+
+/**
+ * You can configure <a href="https://stripe.com/docs/webhooks/">webhook
+ * endpoints</a> via the API to be notified about events that happen in your Stripe
+ * account or connected accounts.
+ *
+ * Most users configure webhooks from <a
+ * href="https://dashboard.stripe.com/webhooks">the dashboard</a>, which provides a
+ * user interface for registering and testing your webhook endpoints.
+ *
+ * Related guide: <a href="https://stripe.com/docs/webhooks/configure">Setting up
+ * Webhooks</a>.
+ *
+ * @property string $id Unique identifier for the object.
+ * @property string $object String representing the object's type. Objects of the same type share the same value.
+ * @property null|string $api_version The API version events are rendered as for this webhook endpoint.
+ * @property null|string $application The ID of the associated Connect application.
+ * @property int $created Time at which the object was created. Measured in seconds since the Unix epoch.
+ * @property null|string $description An optional description of what the webhook is used for.
+ * @property string[] $enabled_events The list of events to enable for this endpoint. <code>['*']</code> indicates that all events are enabled, except those that require explicit selection.
+ * @property bool $livemode Has the value <code>true</code> if the object exists in live mode or the value <code>false</code> if the object exists in test mode.
+ * @property \Stripe\StripeObject $metadata Set of <a href="https://stripe.com/docs/api/metadata">key-value pairs</a> that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
+ * @property string $secret The endpoint's secret, used to generate <a href="https://stripe.com/docs/webhooks/signatures">webhook signatures</a>. Only returned at creation.
+ * @property string $status The status of the webhook. It can be <code>enabled</code> or <code>disabled</code>.
+ * @property string $url The URL of the webhook endpoint.
+ */
+class WebhookEndpoint extends ApiResource
+{
+    const OBJECT_NAME = 'webhook_endpoint';
+
+    use ApiOperations\All;
+    use ApiOperations\Create;
+    use ApiOperations\Delete;
+    use ApiOperations\Retrieve;
+    use ApiOperations\Update;
+}
diff --git a/vendor/stripe/stripe-php/lib/WebhookSignature.php b/vendor/stripe/stripe-php/lib/WebhookSignature.php
new file mode 100644
index 0000000..46cbb28
--- /dev/null
+++ b/vendor/stripe/stripe-php/lib/WebhookSignature.php
@@ -0,0 +1,140 @@
+<?php
+
+namespace Stripe;
+
+abstract class WebhookSignature
+{
+    const EXPECTED_SCHEME = 'v1';
+
+    /**
+     * Verifies the signature header sent by Stripe. Throws an
+     * Exception\SignatureVerificationException exception if the verification fails for
+     * any reason.
+     *
+     * @param string $payload the payload sent by Stripe
+     * @param string $header the contents of the signature header sent by
+     *  Stripe
+     * @param string $secret secret used to generate the signature
+     * @param int $tolerance maximum difference allowed between the header's
+     *  timestamp and the current time
+     *
+     * @throws Exception\SignatureVerificationException if the verification fails
+     *
+     * @return bool
+     */
+    public static function verifyHeader($payload, $header, $secret, $tolerance = null)
+    {
+        // Extract timestamp and signatures from header
+        $timestamp = self::getTimestamp($header);
+        $signatures = self::getSignatures($header, self::EXPECTED_SCHEME);
+        if (-1 === $timestamp) {
+            throw Exception\SignatureVerificationException::factory(
+                'Unable to extract timestamp and signatures from header',
+                $payload,
+                $header
+            );
+        }
+        if (empty($signatures)) {
+            throw Exception\SignatureVerificationException::factory(
+                'No signatures found with expected scheme',
+                $payload,
+                $header
+            );
+        }
+
+        // Check if expected signature is found in list of signatures from
+        // header
+        $signedPayload = "{$timestamp}.{$payload}";
+        $expectedSignature = self::computeSignature($signedPayload, $secret);
+        $signatureFound = false;
+        foreach ($signatures as $signature) {
+            if (Util\Util::secureCompare($expectedSignature, $signature)) {
+                $signatureFound = true;
+
+                break;
+            }
+        }
+        if (!$signatureFound) {
+            throw Exception\SignatureVerificationException::factory(
+                'No signatures found matching the expected signature for payload',
+                $payload,
+                $header
+            );
+        }
+
+        // Check if timestamp is within tolerance
+        if (($tolerance > 0) && (\abs(\time() - $timestamp) > $tolerance)) {
+            throw Exception\SignatureVerificationException::factory(
+                'Timestamp outside the tolerance zone',
+                $payload,
+                $header
+            );
+        }
+
+        return true;
+    }
+
+    /**
+     * Extracts the timestamp in a signature header.
+     *
+     * @param string $header the signature header
+     *
+     * @return int the timestamp contained in the header, or -1 if no valid
+     *  timestamp is found
+     */
+    private static function getTimestamp($header)
+    {
+        $items = \explode(',', $header);
+
+        foreach ($items as $item) {
+            $itemParts = \explode('=', $item, 2);
+            if ('t' === $itemParts[0]) {
+                if (!\is_numeric($itemParts[1])) {
+                    return -1;
+                }
+
+                return (int) ($itemParts[1]);
+            }
+        }
+
+        return -1;
+    }
+
+    /**
+     * Extracts the signatures matching a given scheme in a signature header.
+     *
+     * @param string $header the signature header
+     * @param string $scheme the signature scheme to look for
+     *
+     * @return array the list of signatures matching the provided scheme
+     */
+    private static function getSignatures($header, $scheme)
+    {
+        $signatures = [];
+        $items = \explode(',', $header);
+
+        foreach ($items as $item) {
+            $itemParts = \explode('=', $item, 2);
+            if (\trim($itemParts[0]) === $scheme) {
+                $signatures[] = $itemParts[1];
+            }
+        }
+
+        return $signatures;
+    }
+
+    /**
+     * Computes the signature for a given payload and secret.
+     *
+     * The current scheme used by Stripe ("v1") is HMAC/SHA-256.
+     *
+     * @param string $payload the payload to sign
+     * @param string $secret the secret used to generate the signature
+     *
+     * @return string the signature as a string
+     */
+    private static function computeSignature($payload, $secret)
+    {
+        return \hash_hmac('sha256', $payload, $secret);
+    }
+}